Attachment 716892 Details for Bug 796806 – ViSP-3.3.0-r1:20210620-022820.log

ViSP-3.3.0-r1:20210620-022820.log

ViSP-3.3.0-r1:20210620-022820.log (text/plain), 848.84 KB, created by Alessandro Barbieri on 2021-06-20 02:42:58 UTC

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Creator: Alessandro Barbieri

Created: 2021-06-20 02:42:58 UTC

Size: 848.84 KB

patch

obsolete

> * Package:    sci-libs/ViSP-3.3.0-r1
> * Repository: gentoo
> * Maintainer: aballier@gentoo.org
> * USE:        X abi_x86_64 amd64 coin cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3 demos dmtx elibc_glibc gsl jpeg kernel_linux motif ogre opencv pcl png tutorials usb userland_GNU v4l xml zbar zlib
> * FEATURES:   fakeroot network-sandbox preserve-libs sandbox splitdebug userpriv usersandbox
> * /etc/portage/package.cflags/cflags -> */*: NOFFLAGS=1
> * /etc/portage/package.cflags/cflags -> */*: LDFLAGS-="-Wl,-z,now -Wl,-z,relro"
> * /etc/portage/package.cflags/cflags -> */*: USE_NONGNU="" +fPIE +fstack-protector-all +D_FORTIFY_SOURCE=2 
> * /etc/portage/package.cflags/cflags -> */*: NOLDADD=1
> * FEATURES='assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg candy cgroup clean-logs config-protect-if-modified distlocks ebuild-locks fakeroot fixlafiles ipc-sandbox merge-sync metadata-transfer mount-sandbox multilib-strict network-sandbox news parallel-fetch parallel-install pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms sign split-elog split-log splitdebug strict strict-keepdir unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr'
> * CFLAGS='-Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection -Wimplicit-function-declaration -Wno-error=implicit-function-declaration'
> * CXXFLAGS='-Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection'
> * CPPFLAGS='-D_GLIBCXX_ASSERTIONS'
> * FFLAGS='-Os -pipe -march=native -fdiagnostics-color=always'
> * FCFLAGS='-Os -pipe -march=native -fdiagnostics-color=always'
> * F77FLAGS='-Os -pipe -march=native -fdiagnostics-color=always'
> * LDFLAGS='-Wl,-O1 -Wl,--as-needed -Wl,--sort-common'
> * MAKEOPTS='-j12 -l15'
> * gcc (Gentoo Hardened 10.3.0 p1) 10.3.0
> * g++ (Gentoo Hardened 10.3.0 p1) 10.3.0
> * LLD 12.0.0 (compatible with GNU linkers)
> * Linux ALESSAND-F1E8 5.10.4-rt-rt22-x86_64 #3 SMP PREEMPT_RT Sun Apr 18 16:12:36 CEST 2021 x86_64 AMD Ryzen 5 3600 6-Core Processor AuthenticAMD GNU/Linux
>sci-libs/ViSP: 31 minutes, 5 seconds average for 3 merges
>2021-03-20T23:16:31 >>> sci-libs/ViSP: 1 hour, 7 minutes, 59 seconds
>2021-05-05T03:47:42 >>> sci-libs/ViSP: 14 minutes, 29 seconds
>2021-05-23T10:54:26 >>> sci-libs/ViSP: 10 minutes, 48 seconds
>0;emerge 04:28:23 1|7 ViSP 31:05 (root@ALESSAND-F1E8)
>kemerge 04:28:23 1|7 ViSP 31:05 (root@ALESSAND-F1E8)\
>>>> Unpacking source...
>>>> Unpacking visp-3.3.0.tar.gz to /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work
>>>> Source unpacked in /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work
>>>> Preparing source in /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0 ...
> * Applying ViSP-3.2.0-ocv.patch ...
> [ ok ]
> * Applying ViSP-3.0.1-opencv.patch ...
> [ ok ]
> * Working in BUILD_DIR: "/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build"
> * Hardcoded definition(s) removed in CMakeLists.txt:
> *      set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Instal
> *    set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "Installa
> *    set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build, opti
> * Hardcoded definition(s) removed in tutorial/robot/mbot/raspberry/visp/CMakeLists.txt:
> *    set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build, opti
>>>> Source prepared.
>>>> Configuring source in /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0 ...
> * Working in BUILD_DIR: "/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build"
>cmake -C /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build/gentoo_common_config.cmake -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_JAVA=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TESTS=OFF -DBUILD_DEMOS=ON -DBUILD_TUTORIALS=ON -DUSE_COIN3D=ON -DUSE_DC1394=OFF -DUSE_DMTX=ON -DUSE_GSL=ON -DUSE_JPEG=ON -DUSE_PNG=ON -DUSE_LIBUSB_1=ON -DUSE_OGRE=ON -DUSE_OIS=ON -DUSE_OPENCV=ON -DUSE_PCL=ON -DUSE_SOQT=OFF -DUSE_SOXT=ON -DUSE_V4L2=ON -DUSE_X11=ON -DUSE_XML2=ON -DUSE_ZBAR=ON -DUSE_ZLIB=ON -DCOIN3D_INCLUDE_DIR=/usr/include/Coin4 -DENABLE_SSE2=ON -DENABLE_SSE3=ON -DENABLE_SSSE3=ON -DCMAKE_BUILD_TYPE=Gentoo -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build/gentoo_toolchain.cmake  /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0
>loading initial cache file /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build/gentoo_common_config.cmake
>-- The C compiler identification is GNU 10.3.0
>-- The CXX compiler identification is GNU 10.3.0
>-- Detecting C compiler ABI info
>-- Detecting C compiler ABI info - done
>-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc - skipped
>-- Detecting C compile features
>-- Detecting C compile features - done
>-- Detecting CXX compiler ABI info
>-- Detecting CXX compiler ABI info - done
>-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++ - skipped
>-- Detecting CXX compile features
>-- Detecting CXX compile features - done
>-- Performing Test HAVE_STD_CXX11_FLAG (check file: cmake/checks/cxx11.cpp)
>-- Performing Test HAVE_STD_CXX11_FLAG - Success
>-- Performing Test HAVE_STD_CXX14_FLAG (check file: cmake/checks/cxx14.cpp)
>-- Performing Test HAVE_STD_CXX14_FLAG - Success
>-- Performing Test HAVE_STD_CXX17_FLAG (check file: cmake/checks/cxx17.cpp)
>-- Performing Test HAVE_STD_CXX17_FLAG - Success
>-- Found PythonInterp: /usr/bin/python (found suitable version "3.9.5", minimum required is "2.7") 
>-- Found PythonInterp: /usr/bin/python (found suitable version "3.9.5", minimum required is "3.4") 
>-- Found PythonLibs: /usr/lib64/libpython3.9.so (found suitable exact version "3.9.5") 
>-- Found Atlas: /usr/include  
>-- Found Atlas (include: /usr/include, library: /usr/lib64/libatlas.so)
>-- Found OpenBLAS libraries: /usr/lib64/libopenblas.so
>-- Found OpenBLAS include: /usr/include
>-- Looking for sys/types.h
>-- Looking for sys/types.h - found
>-- Looking for stdint.h
>-- Looking for stdint.h - found
>-- Looking for stddef.h
>-- Looking for stddef.h - found
>-- Check size of int
>-- Check size of int - done
>-- Could NOT find MKL (missing: MKL_LIBRARIES MKL_INCLUDE_DIRS MKL_INTERFACE_LIBRARY MKL_SEQUENTIAL_LAYER_LIBRARY MKL_CORE_LIBRARY) 
>-- Looking for inet_ntop
>-- Looking for inet_ntop - found
>-- Found OpenGL: /usr/lib64/libOpenGL.so   
>-- Try C99 flag = [-std=gnu99]
>-- Performing Test C99_FLAG_DETECTED
>-- Performing Test C99_FLAG_DETECTED - Success
>-- Performing Test __compiler_doesnt_need_c99_flag
>-- Performing Test __compiler_doesnt_need_c99_flag - Success
>-- v4l2 found
>-- Could NOT find FTIITSDK (missing: FTIITSDK_FT_LIBRARY FTIITSDK_COMMUNICATION_LIBRARY FTIITSDK_INCLUDE_DIR) 
>-- Found OpenMP_C: -fopenmp (found version "4.5") 
>-- Found OpenMP_CXX: -fopenmp (found version "4.5") 
>-- Found OpenMP: TRUE (found version "4.5")  
>-- openmp found
>-- eigen3 found
>-- Performing Test BUILD_SUCCEED
>-- Performing Test BUILD_SUCCEED - Success
>-- Performing Test BUILD_SUCCEED2
>-- Performing Test BUILD_SUCCEED2 - Success
>-- gsl found
>-- Found Coin3D: /usr/lib64/libCoin.so  
>-- coin3d found
>-- OGRE_PREFIX_WATCH changed.
>-- Found PkgConfig: x86_64-pc-linux-gnu-pkg-config (found version "0.29.2") 
>-- Checking for module 'OGRE'
>--   Found OGRE, version 1.9.0
>-- Checking for module 'POCO'
>--   No package 'POCO' found
>-- Looking for POCO_Util...
>-- Found POCO_Util: optimized;/usr/lib64/libPocoUtil.so;debug;/usr/lib64/libPocoUtil.so
>-- Looking for POCO_Net...
>-- Found POCO_Net: optimized;/usr/lib64/libPocoNet.so;debug;/usr/lib64/libPocoNet.so
>-- Looking for POCO_NetSSL...
>-- Found POCO_NetSSL: optimized;/usr/lib64/libPocoNetSSL.so;debug;/usr/lib64/libPocoNetSSL.so
>-- Looking for POCO_XML...
>-- Found POCO_XML: optimized;/usr/lib64/libPocoXML.so;debug;/usr/lib64/libPocoXML.so
>-- Looking for OGRE_Paging...
>-- Found OGRE_Paging: optimized;/usr/lib64/libOgrePaging.so;debug;/usr/lib64/libOgrePaging.so
>-- Looking for OGRE_Terrain...
>-- Found OGRE_Terrain: optimized;/usr/lib64/libOgreTerrain.so;debug;/usr/lib64/libOgreTerrain.so
>-- Looking for OGRE_Property...
>-- Found OGRE_Property: optimized;/usr/lib64/libOgreProperty.so;debug;/usr/lib64/libOgreProperty.so
>-- Looking for OGRE_RTShaderSystem...
>-- Found OGRE_RTShaderSystem: optimized;/usr/lib64/libOgreRTShaderSystem.so;debug;/usr/lib64/libOgreRTShaderSystem.so
>-- Looking for OGRE_Volume...
>-- Found OGRE_Volume: optimized;/usr/lib64/libOgreVolume.so;debug;/usr/lib64/libOgreVolume.so
>-- Looking for OGRE_Overlay...
>-- Found OGRE_Overlay: optimized;/usr/lib64/libOgreOverlay.so;debug;/usr/lib64/libOgreOverlay.so
>-- ogre found
>-- OIS_PREFIX_PATH changed.
>-- Checking for module 'OIS'
>--   Found OIS, version 1.5.1
>-- ois found
>-- libusb_1 found
>-- soxt found
>-- pthread found
>-- xml2 found
>-- opencv found
>-- Found ZLIB: /usr/lib64/libz.so (found version "1.2.11") 
>-- zlib found
>-- Found X11: /usr/include   
>-- Looking for XOpenDisplay in /usr/lib64/libX11.so;/usr/lib64/libXext.so
>-- Looking for XOpenDisplay in /usr/lib64/libX11.so;/usr/lib64/libXext.so - found
>-- Looking for gethostbyname
>-- Looking for gethostbyname - found
>-- Looking for connect
>-- Looking for connect - found
>-- Looking for remove
>-- Looking for remove - found
>-- Looking for shmat
>-- Looking for shmat - found
>-- Looking for IceConnectionNumber in ICE
>-- Looking for IceConnectionNumber in ICE - found
>-- x11 found
>-- Found JPEG: /usr/lib64/libjpeg.so (found version "62") 
>-- jpeg found
>-- Found PNG: /usr/lib64/libpng.so (found version "1.6.37+apng") 
>-- png found
>-- zbar found
>-- dmtx found
>-- Checking for module 'eigen3'
>--   Found eigen3, version 3.3.9
>-- Found Eigen: /usr/include/eigen3 (Required is at least version "3.1") 
>-- Eigen found (include: /usr/include/eigen3, version: 3.3.9)
>-- Checking for module 'flann'
>--   Found flann, version 1.9.1
>-- Found FLANN: /usr/lib64/libflann_cpp.so  
>-- Checking for module 'libusb-1.0'
>--   Found libusb-1.0, version 1.0.24
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args` (USB_10)
>  does not match the name of the calling package (OpenNI2).  This can lead to
>  problems in calling code that expects `find_package` result variables
>  (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/Modules/FindOpenNI2.cmake:28 (find_package_handle_standard_args)
>  /usr/share/pcl-1.11/PCLConfig.cmake:190 (find_package)
>  /usr/share/pcl-1.11/PCLConfig.cmake:321 (find_openni2)
>  /usr/share/pcl-1.11/PCLConfig.cmake:543 (find_external_library)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found USB_10: /usr/lib64/libusb-1.0.so  
>-- OpenNI2 found (include: /usr/include/openni2, lib: /usr/lib64/libOpenNI2.so)
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args` (libusb-1.0)
>  does not match the name of the calling package (PCL).  This can lead to
>  problems in calling code that expects `find_package` result variables
>  (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:288 (find_package_handle_standard_args)
>  /usr/share/pcl-1.11/PCLConfig.cmake:335 (find_libusb)
>  /usr/share/pcl-1.11/PCLConfig.cmake:543 (find_external_library)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found libusb-1.0: /usr/include/libusb-1.0  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args` (USB_10)
>  does not match the name of the calling package (OpenNI2).  This can lead to
>  problems in calling code that expects `find_package` result variables
>  (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/Modules/FindOpenNI2.cmake:28 (find_package_handle_standard_args)
>  /usr/share/pcl-1.11/PCLConfig.cmake:190 (find_package)
>  /usr/share/pcl-1.11/PCLConfig.cmake:321 (find_openni2)
>  /usr/share/pcl-1.11/PCLConfig.cmake:543 (find_external_library)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- OpenNI2 found (include: /usr/include/openni2, lib: /usr/lib64/libOpenNI2.so)
>-- Found Qhull: optimized;/usr/lib64/libqhull.so;debug;/usr/lib64/libqhull.so  
>-- QHULL found (include: /usr/include, lib: optimized;/usr/lib64/libqhull.so;debug;/usr/lib64/libqhull.so)
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args` (PCL_COMMON)
>  does not match the name of the calling package (PCL).  This can lead to
>  problems in calling code that expects `find_package` result variables
>  (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_COMMON: /usr/lib64/libpcl_common.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args` (PCL_KDTREE)
>  does not match the name of the calling package (PCL).  This can lead to
>  problems in calling code that expects `find_package` result variables
>  (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_KDTREE: /usr/lib64/libpcl_kdtree.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args` (PCL_OCTREE)
>  does not match the name of the calling package (PCL).  This can lead to
>  problems in calling code that expects `find_package` result variables
>  (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_OCTREE: /usr/lib64/libpcl_octree.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args` (PCL_SEARCH)
>  does not match the name of the calling package (PCL).  This can lead to
>  problems in calling code that expects `find_package` result variables
>  (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_SEARCH: /usr/lib64/libpcl_search.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args`
>  (PCL_SAMPLE_CONSENSUS) does not match the name of the calling package
>  (PCL).  This can lead to problems in calling code that expects
>  `find_package` result variables (e.g., `_FOUND`) to follow a certain
>  pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_SAMPLE_CONSENSUS: /usr/lib64/libpcl_sample_consensus.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args`
>  (PCL_FILTERS) does not match the name of the calling package (PCL).  This
>  can lead to problems in calling code that expects `find_package` result
>  variables (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_FILTERS: /usr/lib64/libpcl_filters.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args` (PCL_2D)
>  does not match the name of the calling package (PCL).  This can lead to
>  problems in calling code that expects `find_package` result variables
>  (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:614 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_2D: /usr/include/pcl-1.11  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args`
>  (PCL_GEOMETRY) does not match the name of the calling package (PCL).  This
>  can lead to problems in calling code that expects `find_package` result
>  variables (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:614 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_GEOMETRY: /usr/include/pcl-1.11  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args` (PCL_IO)
>  does not match the name of the calling package (PCL).  This can lead to
>  problems in calling code that expects `find_package` result variables
>  (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_IO: /usr/lib64/libpcl_io.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args`
>  (PCL_FEATURES) does not match the name of the calling package (PCL).  This
>  can lead to problems in calling code that expects `find_package` result
>  variables (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_FEATURES: /usr/lib64/libpcl_features.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args` (PCL_ML)
>  does not match the name of the calling package (PCL).  This can lead to
>  problems in calling code that expects `find_package` result variables
>  (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_ML: /usr/lib64/libpcl_ml.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args`
>  (PCL_SEGMENTATION) does not match the name of the calling package (PCL).
>  This can lead to problems in calling code that expects `find_package`
>  result variables (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_SEGMENTATION: /usr/lib64/libpcl_segmentation.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args`
>  (PCL_VISUALIZATION) does not match the name of the calling package (PCL).
>  This can lead to problems in calling code that expects `find_package`
>  result variables (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_VISUALIZATION: /usr/lib64/libpcl_visualization.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args`
>  (PCL_SURFACE) does not match the name of the calling package (PCL).  This
>  can lead to problems in calling code that expects `find_package` result
>  variables (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_SURFACE: /usr/lib64/libpcl_surface.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args`
>  (PCL_REGISTRATION) does not match the name of the calling package (PCL).
>  This can lead to problems in calling code that expects `find_package`
>  result variables (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_REGISTRATION: /usr/lib64/libpcl_registration.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args`
>  (PCL_KEYPOINTS) does not match the name of the calling package (PCL).  This
>  can lead to problems in calling code that expects `find_package` result
>  variables (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_KEYPOINTS: /usr/lib64/libpcl_keypoints.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args`
>  (PCL_TRACKING) does not match the name of the calling package (PCL).  This
>  can lead to problems in calling code that expects `find_package` result
>  variables (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_TRACKING: /usr/lib64/libpcl_tracking.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args`
>  (PCL_RECOGNITION) does not match the name of the calling package (PCL).
>  This can lead to problems in calling code that expects `find_package`
>  result variables (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_RECOGNITION: /usr/lib64/libpcl_recognition.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args` (PCL_STEREO)
>  does not match the name of the calling package (PCL).  This can lead to
>  problems in calling code that expects `find_package` result variables
>  (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_STEREO: /usr/lib64/libpcl_stereo.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args`
>  (PCL_OUTOFCORE) does not match the name of the calling package (PCL).  This
>  can lead to problems in calling code that expects `find_package` result
>  variables (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_OUTOFCORE: /usr/lib64/libpcl_outofcore.so  
>CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
>  The package name passed to `find_package_handle_standard_args` (PCL_PEOPLE)
>  does not match the name of the calling package (PCL).  This can lead to
>  problems in calling code that expects `find_package` result variables
>  (e.g., `_FOUND`) to follow a certain pattern.
>Call Stack (most recent call first):
>  /usr/share/pcl-1.11/PCLConfig.cmake:611 (find_package_handle_standard_args)
>  cmake/VISPUtils.cmake:533 (find_package)
>  CMakeLists.txt:588 (VP_OPTION)
>This warning is for project developers.  Use -Wno-dev to suppress it.
>
>-- Found PCL_PEOPLE: /usr/lib64/libpcl_people.so  
>-- pcl found
>CMake Warning at CMakeLists.txt:626 (message):
>  pcl 1.11.1 3rd party was detected and needs c++14 compiler flags that is
>  turned off.  Thus to enable pcl usage we turn USE_CXX_STANDARD=14.
>
>
>-- Looking for include file float.h
>-- Looking for include file float.h - found
>-- Performing Test HAVE_FUNC_ISNAN
>-- Performing Test HAVE_FUNC_ISNAN - Failed
>-- Performing Test HAVE_FUNC_STD_ISNAN
>-- Performing Test HAVE_FUNC_STD_ISNAN - Success
>-- Performing Test HAVE_FUNC__ISNAN
>-- Performing Test HAVE_FUNC__ISNAN - Failed
>-- Performing Test HAVE_FUNC_ISINF
>-- Performing Test HAVE_FUNC_ISINF - Failed
>-- Performing Test HAVE_FUNC_STD_ISINF
>-- Performing Test HAVE_FUNC_STD_ISINF - Success
>-- Performing Test HAVE_FUNC__FINITE
>-- Performing Test HAVE_FUNC__FINITE - Failed
>-- Performing Test HAVE_FUNC_ROUND
>-- Performing Test HAVE_FUNC_ROUND - Success
>-- Performing Test HAVE_FUNC_STD_ROUND
>-- Performing Test HAVE_FUNC_STD_ROUND - Success
>-- Performing Test HAVE_FUNC_ERFC
>-- Performing Test HAVE_FUNC_ERFC - Success
>-- Performing Test HAVE_FUNC_STD_ERFC
>-- Performing Test HAVE_FUNC_STD_ERFC - Success
>-- Performing Test HAVE_FUNC_STRTOF
>-- Performing Test HAVE_FUNC_STRTOF - Success
>-- Performing Test HAVE_FUNC_LOG1P
>-- Performing Test HAVE_FUNC_LOG1P - Success
>-- Found Doxygen: /usr/bin/doxygen (found version "1.9.1") found components: doxygen dot 
>-- Found LATEX: /usr/bin/latex   
>-- Performing Test HAVE_CXX_WNO_FLOAT_EQUAL
>-- Performing Test HAVE_CXX_WNO_FLOAT_EQUAL - Success
>-- Performing Test HAVE_CXX_WNO_CLASS_MEMACCESS
>-- Performing Test HAVE_CXX_WNO_CLASS_MEMACCESS - Success
>-- Performing Test HAVE_CXX_WNO_DEPRECATED
>-- Performing Test HAVE_CXX_WNO_DEPRECATED - Success
>-- Performing Test HAVE_CXX_WNO_SIGN_COMPARE
>-- Performing Test HAVE_CXX_WNO_SIGN_COMPARE - Success
>-- Performing Test HAVE_CXX_WNO_UNUSED_PARAMETER
>-- Performing Test HAVE_CXX_WNO_UNUSED_PARAMETER - Success
>-- Performing Test HAVE_CXX_WNO_UNUSED_VARIABLE
>-- Performing Test HAVE_CXX_WNO_UNUSED_VARIABLE - Success
>-- Performing Test HAVE_CXX_WNO_STRICT_OVERFLOW
>-- Performing Test HAVE_CXX_WNO_STRICT_OVERFLOW - Success
>-- Performing Test HAVE_CXX_WNO_TYPE_LIMITS
>-- Performing Test HAVE_CXX_WNO_TYPE_LIMITS - Success
>-- Performing Test HAVE_CXX_WNO_SHIFT_NEGATIVE_VALUE
>-- Performing Test HAVE_CXX_WNO_SHIFT_NEGATIVE_VALUE - Success
>-- Performing Test HAVE_CXX_WNO_SHORTEN_64_TO_32
>-- Performing Test HAVE_CXX_WNO_SHORTEN_64_TO_32 - Success
>-- Performing Test HAVE_CXX_WNO_ATTRIBUTES
>-- Performing Test HAVE_CXX_WNO_ATTRIBUTES - Success
>-- Performing Test HAVE_CXX_O0
>-- Performing Test HAVE_CXX_O0 - Success
>-- Performing Test HAVE_CXX_WNO_UNUSED_RESULT
>-- Performing Test HAVE_CXX_WNO_UNUSED_RESULT - Success
>-- Performing Test HAVE_CXX_WALL
>-- Performing Test HAVE_CXX_WALL - Success
>-- Performing Test HAVE_C_WALL
>-- Performing Test HAVE_C_WALL - Success
>-- Performing Test HAVE_CXX_WEXTRA
>-- Performing Test HAVE_CXX_WEXTRA - Success
>-- Performing Test HAVE_C_WEXTRA
>-- Performing Test HAVE_C_WEXTRA - Success
>-- Performing Test HAVE_CXX_WSTRICT_OVERFLOW_5
>-- Performing Test HAVE_CXX_WSTRICT_OVERFLOW_5 - Success
>-- Performing Test HAVE_C_WSTRICT_OVERFLOW_5
>-- Performing Test HAVE_C_WSTRICT_OVERFLOW_5 - Success
>-- Performing Test HAVE_CXX_WFLOAT_EQUAL
>-- Performing Test HAVE_CXX_WFLOAT_EQUAL - Success
>-- Performing Test HAVE_C_WFLOAT_EQUAL
>-- Performing Test HAVE_C_WFLOAT_EQUAL - Success
>-- Performing Test HAVE_CXX_WSIGN_CONVERSION
>-- Performing Test HAVE_CXX_WSIGN_CONVERSION - Success
>-- Performing Test HAVE_C_WSIGN_CONVERSION
>-- Performing Test HAVE_C_WSIGN_CONVERSION - Success
>-- Performing Test HAVE_CXX_WSHADOW
>-- Performing Test HAVE_CXX_WSHADOW - Success
>-- Performing Test HAVE_C_WSHADOW
>-- Performing Test HAVE_C_WSHADOW - Success
>-- Performing Test HAVE_CXX_FOPENMP
>-- Performing Test HAVE_CXX_FOPENMP - Success
>-- Performing Test HAVE_C_FOPENMP
>-- Performing Test HAVE_C_FOPENMP - Success
>-- Performing Test HAVE_CXX_STD_C++14
>-- Performing Test HAVE_CXX_STD_C++14 - Success
>-- Performing Test HAVE_C_STD_C++14
>-- Performing Test HAVE_C_STD_C++14 - Success
>-- Performing Test HAVE_CXX_FVISIBILITY_HIDDEN
>-- Performing Test HAVE_CXX_FVISIBILITY_HIDDEN - Success
>-- Performing Test HAVE_C_FVISIBILITY_HIDDEN
>-- Performing Test HAVE_C_FVISIBILITY_HIDDEN - Success
>-- Performing Test HAVE_CXX_MSSE2
>-- Performing Test HAVE_CXX_MSSE2 - Success
>-- Performing Test HAVE_C_MSSE2
>-- Performing Test HAVE_C_MSSE2 - Success
>-- Performing Test HAVE_CXX_MSSE3
>-- Performing Test HAVE_CXX_MSSE3 - Success
>-- Performing Test HAVE_C_MSSE3
>-- Performing Test HAVE_C_MSSE3 - Success
>-- Performing Test HAVE_CXX_MSSSE3
>-- Performing Test HAVE_CXX_MSSSE3 - Success
>-- Performing Test HAVE_C_MSSSE3
>-- Performing Test HAVE_C_MSSSE3 - Success
>-- Performing Test HAVE_CXX_FPIC
>-- Performing Test HAVE_CXX_FPIC - Success
>-- Performing Test HAVE_C_FPIC
>-- Performing Test HAVE_C_FPIC - Success
>-- Performing Test HAVE_CXX_WNO_MISLEADING_INDENTATION
>-- Performing Test HAVE_CXX_WNO_MISLEADING_INDENTATION - Success
>-- Performing Test HAVE_CXX_WNO_INT_IN_BOOL_CONTEXT
>-- Performing Test HAVE_CXX_WNO_INT_IN_BOOL_CONTEXT - Success
>-- Performing Test HAVE_CXX_WNO_DEPRECATED_COPY
>-- Performing Test HAVE_CXX_WNO_DEPRECATED_COPY - Success
>-- Performing Test HAVE_CXX_WNO_SHADOW
>-- Performing Test HAVE_CXX_WNO_SHADOW - Success
>-- Performing Test HAVE_CXX_WNO_PESSIMIZING_MOVE
>-- Performing Test HAVE_CXX_WNO_PESSIMIZING_MOVE - Success
>-- Performing Test HAVE_CXX_WNO_DEPRECATED_DECLARATIONS
>-- Performing Test HAVE_CXX_WNO_DEPRECATED_DECLARATIONS - Success
>-- Performing Test HAVE_CXX_WNO_STRICT_ALIASING
>-- Performing Test HAVE_CXX_WNO_STRICT_ALIASING - Success
>-- Performing Test HAVE_CXX_WNO_UNUSED_BUT_SET_PARAMETER
>-- Performing Test HAVE_CXX_WNO_UNUSED_BUT_SET_PARAMETER - Success
>-- Performing Test HAVE_CXX_WNO_OVERLOADED_VIRTUAL
>-- Performing Test HAVE_CXX_WNO_OVERLOADED_VIRTUAL - Success
>-- Performing Test HAVE_CXX_WNO_SIGN_CONVERSION
>-- Performing Test HAVE_CXX_WNO_SIGN_CONVERSION - Success
>-- opencv nonfree or xfeature2d module not found
>CMake Deprecation Warning at demo/CMakeLists.txt:41 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at demo/wireframe-simulator/CMakeLists.txt:41 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/bridge/opencv/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/calibration/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/computer-vision/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/grabber/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/detection/barcode/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/detection/dnn/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/detection/face/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/detection/matching/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/detection/object/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/detection/tag/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/image/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/imgproc/autothreshold/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/imgproc/brightness/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/imgproc/connected-components/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/imgproc/contour/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/imgproc/contrast-sharpening/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/imgproc/count-coins/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/imgproc/flood-fill/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/robot/flir-ptu/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/robot/pioneer/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/robot/mbot/raspberry/visp/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/simulator/image/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/trace/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/tracking/blob/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/tracking/keypoint/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/tracking/model-based/generic/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>-- Performing Test HAVE_CXX_WNO_IGNORED_QUALIFIERS
>-- Performing Test HAVE_CXX_WNO_IGNORED_QUALIFIERS - Success
>CMake Deprecation Warning at tutorial/tracking/model-based/generic-apriltag/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/tracking/model-based/generic-rgbd/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>-- Performing Test HAVE_CXX_WNO_MISSING_FIELD_INITIALIZERS
>-- Performing Test HAVE_CXX_WNO_MISSING_FIELD_INITIALIZERS - Success
>CMake Deprecation Warning at tutorial/tracking/model-based/generic-stereo/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/tracking/model-based/old/edges/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/tracking/model-based/old/generic/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/tracking/model-based/old/hybrid/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/tracking/model-based/old/keypoint/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/tracking/model-based/old/stereo-deprecated/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/tracking/template-tracker/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/tracking/moving-edges/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>CMake Deprecation Warning at tutorial/visual-servo/ibvs/CMakeLists.txt:3 (cmake_minimum_required):
>  Compatibility with CMake < 2.8.12 will be removed from a future version of
>  CMake.
>
>  Update the VERSION argument <min> value or use a ...<max> suffix to tell
>  CMake that the project does not need compatibility with older versions.
>
>
>-- 
>-- ==========================================================
>-- General configuration information for ViSP 3.3.0
>-- 
>--   Version control:               unknown
>-- 
>--   Platform:
>--     Timestamp:                   2021-06-20T02:29:51Z
>--     Host:                        Linux 5.10.4-rt-rt22-x86_64 x86_64
>--     CMake:                       3.20.3
>--     CMake generator:             Ninja
>--     CMake build tool:            /usr/bin/ninja
>--     Configuration:               Gentoo
>-- 
>--   C/C++:
>--     Built as dynamic libs?:      yes
>--     C++ Compiler:                /usr/bin/x86_64-pc-linux-gnu-g++  (ver 10.3.0)
>--     C++ flags (Release):         -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -O3 -DNDEBUG
>--     C++ flags (Debug):           -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -g
>--     C Compiler:                  /usr/bin/x86_64-pc-linux-gnu-gcc
>--     C flags (Release):           -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection -Wimplicit-function-declaration -Wno-error=implicit-function-declaration   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -O3 -DNDEBUG
>--     C flags (Debug):             -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection -Wimplicit-function-declaration -Wno-error=implicit-function-declaration   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -g
>--     Linker flags (Release):      -Wl,-O1 -Wl,--as-needed -Wl,--sort-common 
>--     Linker flags (Debug):        -Wl,-O1 -Wl,--as-needed -Wl,--sort-common 
>-- 
>--   ViSP modules:
>--     To be built:                 core gui imgproc io java_bindings_generator klt me sensor ar blob robot visual_features vs vision detection mbt tt tt_mi
>--     Disabled:                    -
>--     Disabled by dependency:      -
>--     Unavailable:                 java
>-- 
>--   Python (for build):            /usr/bin/python
>-- 
>--   Build options: 
>--     Build deprecated:            yes
>--     Build with moment combine:   no
>-- 
>--   Mathematics: 
>--     Use MKL:                     no
>--     Use OpenBLAS:                yes
>--     Use Atlas:                   no
>--     Use Netlib Lapack:           no
>--     Use Lapack (built-in):       no
>--     Use Eigen3:                  yes (ver 3.3.9)
>--     Use OpenCV:                  yes (ver 4.5.2)
>--     Use GSL:                     yes (ver 2.7)
>-- 
>--   Simulator: 
>--     Ogre simulator: 
>--     \- Use Ogre3D:               yes (ver 1.9.0)
>--     \- Use OIS:                  yes (ver 1.5.1)
>--     Coin simulator: 
>--     \- Use Coin3D:               yes (ver 4.0.0)
>--     \- Use SoWin:                no
>--     \- Use SoXt:                 yes
>--     \- Use SoQt:                 no
>--     \- Use Qt5:                  no
>--     \- Use Qt4:                  no
>--     \- Use Qt3:                  no
>-- 
>--   Media I/O: 
>--     Use JPEG:                    yes (ver )
>--     Use PNG:                     yes (ver 1.6.37+apng)
>--     \- Use ZLIB:                 yes (ver 1.2.11)
>--     Use OpenCV:                  yes (ver 4.5.2)
>--     Use stb_image (built-in):    no
>-- 
>--   Real robots: 
>--     Use Afma4:                   no
>--     Use Afma6:                   no
>--     Use Franka:                  no
>--     Use Viper650:                no
>--     Use Viper850:                no
>--     Use aria (Pioneer):          no
>--     Use PTU46:                   no
>--     Use Biclops PTU:             no
>--     Use Flir PTU SDK:            no
>--     Use Parrot ARSDK:            no
>--     \-Use ffmpeg:                no
>--     Use Virtuose:                no
>--     Use qbdevice (built-in):     yes (ver 2.6.0)
>-- 
>--   GUI: 
>--     Use X11:                     yes
>--     Use GTK:                     no
>--     Use OpenCV:                  yes (ver 4.5.2)
>--     Use GDI:                     no
>--     Use Direct3D:                no
>-- 
>--   Cameras: 
>--     Use DC1394-2.x:              no
>--     Use CMU 1394:                no
>--     Use V4L2:                    yes (ver 1.20.0)
>--     Use directshow:              no
>--     Use OpenCV:                  yes (ver 4.5.2)
>--     Use Flycapture:              no
>--     Use Pylon:                   no
>-- 
>--   RGB-D sensors: 
>--     Use Realsense:               no
>--     Use Realsense2:              no
>--     Use Kinect:                  no
>--     \- Use libfreenect:          no
>--     \- Use libusb-1:             yes (ver 1.0.24)
>--     \- Use pthread:              yes
>--     Use PCL:                     yes (ver 1.11.1)
>--     \- Use VTK:                  yes (ver 8.2.0)
>-- 
>--   F/T sensors: 
>--     Use atidaq (built-in):       no
>--     Use comedi:                  no
>--     Use IIT SDK:                 no
>-- 
>--   Detection: 
>--     Use zbar:                    yes (ver 0.23.1)
>--     Use dmtx:                    yes (ver 0.7.5)
>--     Use AprilTag (built-in):     yes (ver 3.1.1)
>--     \- Use AprilTag big family:  no
>-- 
>--   Misc: 
>--     Use Clipper (built-in):      yes (ver 6.4.2)
>--     Use pugixml (built-in):      yes (ver 1.9.0)
>--     Use libxml2:                 yes (ver 2.9.12)
>-- 
>--   Optimization: 
>--     Use OpenMP:                  yes
>--     Use pthread:                 yes
>--     Use pthread (built-in):      no
>--     Use cxx standard:            14
>-- 
>--   Documentation: 
>--     Use doxygen:                 yes
>-- 
>--   Tests and samples:
>--     Use catch2 (built-in):       yes (ver 2.9.2)
>--     Tests:                       no
>--     Demos:                       yes
>--     Examples:                    no
>--     Tutorials:                   yes
>-- 
>--   Install path:                  /usr
>-- 
>-- ==========================================================
>-- <<< Gentoo configuration >>>
>Build type      Gentoo
>Install path    /usr
>Compiler flags:
>C               -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection -Wimplicit-function-declaration -Wno-error=implicit-function-declaration   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC
>C++             -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC
>Linker flags:
>Executable      -Wl,-O1 -Wl,--as-needed -Wl,--sort-common 
>Module          -Wl,-O1 -Wl,--as-needed -Wl,--sort-common 
>Shared          -Wl,-O1 -Wl,--as-needed -Wl,--sort-common 
>
>-- Configuring done
>-- Generating done
>CMake Warning:
>  Manually-specified variables were not used by the project:
>
>    COIN3D_INCLUDE_DIR
>
>
>-- Build files have been written to: /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build
>>>> Source configured.
>>>> Compiling source in /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0 ...
> * Working in BUILD_DIR: "/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build"
>ninja -v -j12 -l15
>[1/647] cd /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build && /usr/bin/cmake -DCMAKE_HELPER_SCRIPT=/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build/VISPGenerateConfigScript.info.cmake -P /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/cmake/VISPGenerateConfigScript.cmake
>[2/647] cd /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build && /bin/gzip -9 -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/doc/man/man1/visp-config.1 > /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build/doc/man/man1/visp-config.1.gz
>[3/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/clipper -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=gnu++14  -Wno-float-equal -Wno-class-memaccess -MD -MT 3rdparty/clipper/CMakeFiles/visp_clipper.dir/clipper.cpp.o -MF 3rdparty/clipper/CMakeFiles/visp_clipper.dir/clipper.cpp.o.d -o 3rdparty/clipper/CMakeFiles/visp_clipper.dir/clipper.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/clipper/clipper.cpp
>[4/647] : && /usr/bin/cmake -E rm -f 3rdparty/lib64/libvisp_clipper.a && /usr/lib/llvm/12/bin/llvm-ar qc 3rdparty/lib64/libvisp_clipper.a  3rdparty/clipper/CMakeFiles/visp_clipper.dir/clipper.cpp.o && /usr/lib/llvm/12/bin/llvm-ranlib 3rdparty/lib64/libvisp_clipper.a && :
>[5/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=gnu++14  -Wno-deprecated -Wno-sign-compare -Wno-unused-parameter -Wno-unused-variable -Wno-float-equal -Wno-strict-overflow -Wno-type-limits -Wno-shift-negative-value -Wno-shorten-64-to-32 -Wno-attributes -MD -MT 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/apriltag.cpp.o -MF 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/apriltag.cpp.o.d -o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/apriltag.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag/apriltag.cpp
>[6/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=gnu++14  -Wno-deprecated -Wno-sign-compare -Wno-unused-parameter -Wno-unused-variable -Wno-float-equal -Wno-strict-overflow -Wno-type-limits -Wno-shift-negative-value -Wno-shorten-64-to-32 -Wno-attributes -MD -MT 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/apriltag_pose.cpp.o -MF 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/apriltag_pose.cpp.o.d -o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/apriltag_pose.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag/apriltag_pose.cpp
>[7/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=gnu++14  -Wno-deprecated -Wno-sign-compare -Wno-unused-parameter -Wno-unused-variable -Wno-float-equal -Wno-strict-overflow -Wno-type-limits -Wno-shift-negative-value -Wno-shorten-64-to-32 -Wno-attributes -MD -MT 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/apriltag_quad_thresh.cpp.o -MF 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/apriltag_quad_thresh.cpp.o.d -o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/apriltag_quad_thresh.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag/apriltag_quad_thresh.cpp
>[8/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=gnu++14  -Wno-deprecated -Wno-sign-compare -Wno-unused-parameter -Wno-unused-variable -Wno-float-equal -Wno-strict-overflow -Wno-type-limits -Wno-shift-negative-value -Wno-shorten-64-to-32 -Wno-attributes -MD -MT 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/g2d.cpp.o -MF 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/g2d.cpp.o.d -o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/g2d.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag/common/g2d.cpp
>[9/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=gnu++14  -Wno-deprecated -Wno-sign-compare -Wno-unused-parameter -Wno-unused-variable -Wno-float-equal -Wno-strict-overflow -Wno-type-limits -Wno-shift-negative-value -Wno-shorten-64-to-32 -Wno-attributes -MD -MT 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/homography.cpp.o -MF 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/homography.cpp.o.d -o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/homography.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag/common/homography.cpp
>[10/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=gnu++14  -Wno-deprecated -Wno-sign-compare -Wno-unused-parameter -Wno-unused-variable -Wno-float-equal -Wno-strict-overflow -Wno-type-limits -Wno-shift-negative-value -Wno-shorten-64-to-32 -Wno-attributes -MD -MT 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/image_u8.cpp.o -MF 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/image_u8.cpp.o.d -o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/image_u8.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag/common/image_u8.cpp
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>[24/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=gnu++14  -Wno-deprecated -Wno-sign-compare -Wno-unused-parameter -Wno-unused-variable -Wno-float-equal -Wno-strict-overflow -Wno-type-limits -Wno-shift-negative-value -Wno-shorten-64-to-32 -Wno-attributes -MD -MT 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/zmaxheap.cpp.o -MF 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/zmaxheap.cpp.o.d -o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/zmaxheap.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag/common/zmaxheap.cpp
>[25/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=gnu++14  -O0 -MD -MT 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag16h5.cpp.o -MF 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag16h5.cpp.o.d -o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag16h5.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag/tag16h5.cpp
>[26/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=gnu++14  -O0 -MD -MT 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag25h7.cpp.o -MF 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag25h7.cpp.o.d -o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag25h7.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag/tag25h7.cpp
>[27/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=gnu++14  -O0 -MD -MT 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag25h9.cpp.o -MF 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag25h9.cpp.o.d -o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag25h9.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag/tag25h9.cpp
>[28/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=gnu++14  -O0 -MD -MT 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag36h10.cpp.o -MF 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag36h10.cpp.o.d -o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag36h10.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag/tag36h10.cpp
>[29/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=gnu++14  -O0 -MD -MT 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag36h11.cpp.o -MF 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag36h11.cpp.o.d -o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag36h11.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag/tag36h11.cpp
>[30/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=gnu++14  -O0 -MD -MT 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tagCircle21h7.cpp.o -MF 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tagCircle21h7.cpp.o.d -o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tagCircle21h7.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag/tagCircle21h7.cpp
>[31/647] : && /usr/bin/cmake -E rm -f 3rdparty/lib64/libvisp_apriltag.a && /usr/lib/llvm/12/bin/llvm-ar qc 3rdparty/lib64/libvisp_apriltag.a  3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/apriltag.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/apriltag_pose.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/apriltag_quad_thresh.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/g2d.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/homography.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/image_u8.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/image_u8x3.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/image_u8x4.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/matd.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/pam.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/pjpeg-idct.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/pnm.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/string_util.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/svd22.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/time_util.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/times.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/workerpool.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/zarray.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/zhash.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/common/zmaxheap.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag16h5.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag25h7.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag25h9.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag36h10.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tag36h11.cpp.o 3rdparty/apriltag/CMakeFiles/visp_apriltag.dir/tagCircle21h7.cpp.o && /usr/lib/llvm/12/bin/llvm-ranlib 3rdparty/lib64/libvisp_apriltag.a && :
>[32/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=c++14 -std=gnu++14 -MD -MT 3rdparty/qbdevice/CMakeFiles/visp_qbdevice.dir/qb_device_driver.cpp.o -MF 3rdparty/qbdevice/CMakeFiles/visp_qbdevice.dir/qb_device_driver.cpp.o.d -o 3rdparty/qbdevice/CMakeFiles/visp_qbdevice.dir/qb_device_driver.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice/qb_device_driver.cpp
>[33/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=c++14 -std=gnu++14  -Wno-unused-result -MD -MT 3rdparty/qbdevice/CMakeFiles/visp_qbdevice.dir/qbmove_communications.cpp.o -MF 3rdparty/qbdevice/CMakeFiles/visp_qbdevice.dir/qbmove_communications.cpp.o.d -o 3rdparty/qbdevice/CMakeFiles/visp_qbdevice.dir/qbmove_communications.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice/qbmove_communications.cpp
>[34/647] : && /usr/bin/cmake -E rm -f 3rdparty/lib64/libvisp_qbdevice.a && /usr/lib/llvm/12/bin/llvm-ar qc 3rdparty/lib64/libvisp_qbdevice.a  3rdparty/qbdevice/CMakeFiles/visp_qbdevice.dir/qb_device_driver.cpp.o 3rdparty/qbdevice/CMakeFiles/visp_qbdevice.dir/qbmove_communications.cpp.o && /usr/lib/llvm/12/bin/llvm-ranlib 3rdparty/lib64/libvisp_qbdevice.a && :
>[35/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection  -fPIC -std=gnu++14 -MD -MT 3rdparty/pugixml-1.9/CMakeFiles/visp_pugixml.dir/pugixml.cpp.o -MF 3rdparty/pugixml-1.9/CMakeFiles/visp_pugixml.dir/pugixml.cpp.o.d -o 3rdparty/pugixml-1.9/CMakeFiles/visp_pugixml.dir/pugixml.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9/pugixml.cpp
>[36/647] : && /usr/bin/cmake -E rm -f 3rdparty/lib64/libvisp_pugixml.a && /usr/lib/llvm/12/bin/llvm-ar qc 3rdparty/lib64/libvisp_pugixml.a  3rdparty/pugixml-1.9/CMakeFiles/visp_pugixml.dir/pugixml.cpp.o && /usr/lib/llvm/12/bin/llvm-ranlib 3rdparty/lib64/libvisp_pugixml.a && :
>[37/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src -Imodules/io -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/io/CMakeFiles/visp_io.dir/src/parallel-port/vpParallelPort.cpp.o -MF modules/io/CMakeFiles/visp_io.dir/src/parallel-port/vpParallelPort.cpp.o.d -o modules/io/CMakeFiles/visp_io.dir/src/parallel-port/vpParallelPort.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src/parallel-port/vpParallelPort.cpp
>[38/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src -Imodules/io -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/io/CMakeFiles/visp_io.dir/src/tools/vpKeyboard.cpp.o -MF modules/io/CMakeFiles/visp_io.dir/src/tools/vpKeyboard.cpp.o.d -o modules/io/CMakeFiles/visp_io.dir/src/tools/vpKeyboard.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src/tools/vpKeyboard.cpp
>[39/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src -Imodules/me -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMe.cpp.o -MF modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMe.cpp.o.d -o modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMe.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMe.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include/visp3/me/vpMe.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMe.cpp:48:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include/visp3/me/vpMe.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMe.cpp:48:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[40/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/display/vpColor.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/display/vpColor.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/display/vpColor.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/display/vpColor.cpp
>[41/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/camera/vpCameraParameters.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/camera/vpCameraParameters.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/camera/vpCameraParameters.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/camera/vpCameraParameters.cpp
>[42/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/camera/vpXmlParserCamera.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/camera/vpXmlParserCamera.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/camera/vpXmlParserCamera.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/camera/vpXmlParserCamera.cpp
>[43/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src -Imodules/me -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeEllipse.cpp.o -MF modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeEllipse.cpp.o.d -o modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeEllipse.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMeEllipse.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include/visp3/me/vpMeSite.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include/visp3/me/vpMeEllipse.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMeEllipse.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include/visp3/me/vpMeSite.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include/visp3/me/vpMeEllipse.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMeEllipse.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[44/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/image/vpFont.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/image/vpFont.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/image/vpFont.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpFont.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFont.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpFont.cpp:60:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFont.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpFont.cpp:60:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[45/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/display/vpDisplay.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/display/vpDisplay.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/display/vpDisplay.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/display/vpDisplay.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/display/vpDisplay.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/display/vpDisplay.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[46/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/camera/vpPixelMeterConversion.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/camera/vpPixelMeterConversion.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/camera/vpPixelMeterConversion.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/camera/vpPixelMeterConversion.cpp
>[47/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/display/vpFeatureDisplay.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/display/vpFeatureDisplay.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/display/vpFeatureDisplay.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/display/vpFeatureDisplay.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFeatureDisplay.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/display/vpFeatureDisplay.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFeatureDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/display/vpFeatureDisplay.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[48/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/camera/vpMeterPixelConversion.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/camera/vpMeterPixelConversion.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/camera/vpMeterPixelConversion.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/camera/vpMeterPixelConversion.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpCircle.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMeterPixelConversion.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/camera/vpMeterPixelConversion.cpp:49:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpCircle.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMeterPixelConversion.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/camera/vpMeterPixelConversion.cpp:49:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[49/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/display/vpDisplay_uchar.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/display/vpDisplay_uchar.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/display/vpDisplay_uchar.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/display/vpDisplay_uchar.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/display/vpDisplay_uchar.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/display/vpDisplay_uchar.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[50/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/display/vpDisplay_rgba.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/display/vpDisplay_rgba.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/display/vpDisplay_rgba.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/display/vpDisplay_rgba.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/display/vpDisplay_rgba.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/display/vpDisplay_rgba.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[51/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/core/CMakeFiles/visp_core.dir/src/image/vpImageConvert.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/image/vpImageConvert.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/image/vpImageConvert.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpImageConvert.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpImageConvert.cpp:51:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpImageConvert.cpp:51:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[52/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/image/vpImageDraw.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/image/vpImageDraw.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/image/vpImageDraw.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpImageDraw.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageDraw.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpImageDraw.cpp:60:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageDraw.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpImageDraw.cpp:60:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[53/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/core/CMakeFiles/visp_core.dir/src/image/vpImageFilter.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/image/vpImageFilter.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/image/vpImageFilter.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpImageFilter.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpImageFilter.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpImageFilter.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[54/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/image/vpImageMorphology.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/image/vpImageMorphology.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/image/vpImageMorphology.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpImageMorphology.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageMorphology.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpImageMorphology.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageMorphology.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpImageMorphology.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
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>[66/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/core/CMakeFiles/visp_core.dir/src/image/vpImageTools.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/image/vpImageTools.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/image/vpImageTools.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpImageTools.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpImageTools.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/image/vpImageTools.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
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>[87/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpRotationVector.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpRotationVector.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpRotationVector.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/math/transformation/vpRotationVector.cpp
>[88/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpXmlParserHomogeneousMatrix.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpXmlParserHomogeneousMatrix.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpXmlParserHomogeneousMatrix.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/math/transformation/vpXmlParserHomogeneousMatrix.cpp
>[89/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpQuaternionVector.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpQuaternionVector.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpQuaternionVector.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/math/transformation/vpQuaternionVector.cpp
>[90/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpRzyxVector.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpRzyxVector.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpRzyxVector.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/math/transformation/vpRzyxVector.cpp
>[91/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpRotationMatrix.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpRotationMatrix.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpRotationMatrix.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/math/transformation/vpRotationMatrix.cpp
>[92/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpPoseVector.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpPoseVector.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpPoseVector.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/math/transformation/vpPoseVector.cpp
>[93/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpHomogeneousMatrix.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpHomogeneousMatrix.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpHomogeneousMatrix.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/math/transformation/vpHomogeneousMatrix.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/math/transformation/vpHomogeneousMatrix.cpp:49:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/math/transformation/vpHomogeneousMatrix.cpp:49:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[94/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/convert/vpConvert.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/convert/vpConvert.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/convert/vpConvert.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/convert/vpConvert.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpConvert.h:56,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/convert/vpConvert.cpp:48:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpConvert.h:56,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/convert/vpConvert.cpp:48:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[95/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/cpu-features/vpCPUFeatures.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/cpu-features/vpCPUFeatures.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/cpu-features/vpCPUFeatures.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/cpu-features/vpCPUFeatures.cpp
>[96/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/cpu-features/x86/cpu_x86.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/cpu-features/x86/cpu_x86.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/cpu-features/x86/cpu_x86.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/cpu-features/x86/cpu_x86.cpp
>[97/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/exceptions/vpException.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/exceptions/vpException.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/exceptions/vpException.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/exceptions/vpException.cpp
>[98/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/file/vpIoTools.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/file/vpIoTools.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/file/vpIoTools.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/file/vpIoTools.cpp
>[99/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/geometry/vpPlane.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/geometry/vpPlane.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/geometry/vpPlane.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/geometry/vpPlane.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/geometry/vpPlane.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/geometry/vpPlane.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[100/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/geometry/vpPolygon.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/geometry/vpPolygon.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/geometry/vpPolygon.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/geometry/vpPolygon.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/geometry/vpPolygon.cpp:43:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/geometry/vpPolygon.cpp:43:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[101/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/geometry/vpPolygon3D.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/geometry/vpPolygon3D.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/geometry/vpPolygon3D.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/geometry/vpPolygon3D.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPolygon.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/geometry/vpPolygon3D.cpp:47:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPolygon.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/geometry/vpPolygon3D.cpp:47:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[102/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/geometry/vpRect.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/geometry/vpRect.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/geometry/vpRect.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/geometry/vpRect.cpp
>[103/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/geometry/vpRectOriented.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/geometry/vpRectOriented.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/geometry/vpRectOriented.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/geometry/vpRectOriented.cpp
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>[106/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/histogram/vpHistogram.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/histogram/vpHistogram.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/histogram/vpHistogram.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/histogram/vpHistogram.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/histogram/vpHistogram.cpp:49:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/histogram/vpHistogram.cpp:49:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
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>[114/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/network/vpUDPServer.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/network/vpUDPServer.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/network/vpUDPServer.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/network/vpUDPServer.cpp
>[115/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/optimization/vpLinProg.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/optimization/vpLinProg.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/optimization/vpLinProg.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/optimization/vpLinProg.cpp
>[116/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/optimization/vpQuadProg.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/optimization/vpQuadProg.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/optimization/vpQuadProg.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/optimization/vpQuadProg.cpp
>[117/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/serial/vpSerial.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/serial/vpSerial.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/serial/vpSerial.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/serial/vpSerial.cpp
>[118/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/time/vpTime.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/time/vpTime.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/time/vpTime.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/time/vpTime.cpp
>[119/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-deprecated-declarations -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tools/xml/vpXmlParser.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tools/xml/vpXmlParser.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tools/xml/vpXmlParser.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tools/xml/vpXmlParser.cpp
>[120/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpCircle.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpCircle.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpCircle.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpCircle.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpCircle.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpCircle.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpCircle.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpCircle.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[121/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpCylinder.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpCylinder.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpCylinder.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpCylinder.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpCylinder.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpCylinder.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpCylinder.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpCylinder.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[122/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpForwardProjection.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpForwardProjection.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpForwardProjection.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpForwardProjection.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpForwardProjection.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpForwardProjection.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[123/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpSphere.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpSphere.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpSphere.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpSphere.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFeatureDisplay.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpSphere.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFeatureDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpSphere.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[124/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpPoint.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpPoint.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpPoint.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpPoint.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFeatureDisplay.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpPoint.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFeatureDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpPoint.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[125/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentArea.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentArea.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentArea.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentArea.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentArea.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentArea.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[126/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentCInvariant.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentCInvariant.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentCInvariant.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentCInvariant.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentCInvariant.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentCInvariant.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentCInvariant.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentCInvariant.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[127/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentCentered.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentCentered.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentCentered.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentCentered.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentCentered.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentCentered.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[128/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMoment.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMoment.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMoment.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMoment.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMoment.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMoment.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[129/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentBasic.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentBasic.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentBasic.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentBasic.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentObject.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentBasic.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentObject.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentBasic.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[130/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentCommon.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentCommon.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentCommon.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentCommon.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentCInvariant.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentCommon.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentCommon.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentCInvariant.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentCommon.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentCommon.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[131/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentAreaNormalized.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentAreaNormalized.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentAreaNormalized.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentAreaNormalized.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentAreaNormalized.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentAreaNormalized.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[132/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentAlpha.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentAlpha.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentAlpha.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentAlpha.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentAlpha.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentAlpha.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[133/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpLine.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpLine.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/forward-projection/vpLine.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpLine.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpLine.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpLine.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpLine.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/forward-projection/vpLine.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[134/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentDatabase.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentDatabase.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentDatabase.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentDatabase.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentDatabase.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentDatabase.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[135/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentGravityCenter.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentGravityCenter.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentGravityCenter.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentGravityCenter.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentGravityCenter.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentGravityCenter.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[136/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentGravityCenterNormalized.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentGravityCenterNormalized.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentGravityCenterNormalized.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentGravityCenterNormalized.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentGravityCenterNormalized.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentGravityCenterNormalized.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[137/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentObject.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentObject.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentObject.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentObject.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentObject.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentObject.cpp:43:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentObject.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/moments/vpMomentObject.cpp:43:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[138/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src -Imodules/core -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/core/CMakeFiles/visp_core.dir/src/tracking/vpTracker.cpp.o -MF modules/core/CMakeFiles/visp_core.dir/src/tracking/vpTracker.cpp.o.d -o modules/core/CMakeFiles/visp_core.dir/src/tracking/vpTracker.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/vpTracker.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/vpTracker.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/src/tracking/vpTracker.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[139/647] : && /usr/bin/x86_64-pc-linux-gnu-g++ -fPIC -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC  -Wl,-O1 -Wl,--as-needed -Wl,--sort-common -shared -Wl,-soname,libvisp_core.so.3.3 -o lib/libvisp_core.so.3.3.0 modules/core/CMakeFiles/visp_core.dir/src/camera/vpCameraParameters.cpp.o modules/core/CMakeFiles/visp_core.dir/src/camera/vpMeterPixelConversion.cpp.o modules/core/CMakeFiles/visp_core.dir/src/camera/vpPixelMeterConversion.cpp.o modules/core/CMakeFiles/visp_core.dir/src/camera/vpXmlParserCamera.cpp.o modules/core/CMakeFiles/visp_core.dir/src/display/vpColor.cpp.o modules/core/CMakeFiles/visp_core.dir/src/display/vpDisplay.cpp.o modules/core/CMakeFiles/visp_core.dir/src/display/vpDisplay_rgba.cpp.o modules/core/CMakeFiles/visp_core.dir/src/display/vpDisplay_uchar.cpp.o modules/core/CMakeFiles/visp_core.dir/src/display/vpFeatureDisplay.cpp.o modules/core/CMakeFiles/visp_core.dir/src/image/vpFont.cpp.o modules/core/CMakeFiles/visp_core.dir/src/image/vpImageConvert.cpp.o modules/core/CMakeFiles/visp_core.dir/src/image/vpImageDraw.cpp.o modules/core/CMakeFiles/visp_core.dir/src/image/vpImageFilter.cpp.o modules/core/CMakeFiles/visp_core.dir/src/image/vpImageMorphology.cpp.o modules/core/CMakeFiles/visp_core.dir/src/image/vpImagePoint.cpp.o modules/core/CMakeFiles/visp_core.dir/src/image/vpImageTools.cpp.o modules/core/CMakeFiles/visp_core.dir/src/image/vpRGBa.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/kalman/vpKalmanFilter.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/kalman/vpLinearKalmanFilterInstantiation.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/matrix/vpColVector.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/matrix/vpEigenConversion.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/matrix/vpMatrix.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/matrix/vpMatrix_cholesky.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/matrix/vpMatrix_covariance.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/matrix/vpMatrix_lu.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/matrix/vpMatrix_mul.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/matrix/vpMatrix_qr.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/matrix/vpMatrix_svd.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/matrix/vpRowVector.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/matrix/vpSubColVector.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/matrix/vpSubMatrix.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/matrix/vpSubRowVector.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/misc/vpHinkley.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/misc/vpMath.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/random-generator/vpGaussRand.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/random-generator/vpUniRand.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/robust/vpRobust.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/robust/vpScale.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/spline/vpBSpline.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpExponentialMap.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpForceTwistMatrix.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpHomogeneousMatrix.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpPoseVector.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpQuaternionVector.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpRotationMatrix.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpRotationVector.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpRxyzVector.cpp.o modules/core/CMakeFiles/visp_core.dir/src/math/transformation/vpRzyxVector.cpp.o 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modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMoment.cpp.o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentAlpha.cpp.o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentArea.cpp.o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentAreaNormalized.cpp.o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentBasic.cpp.o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentCInvariant.cpp.o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentCentered.cpp.o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentCommon.cpp.o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentDatabase.cpp.o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentGravityCenter.cpp.o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentGravityCenterNormalized.cpp.o modules/core/CMakeFiles/visp_core.dir/src/tracking/moments/vpMomentObject.cpp.o modules/core/CMakeFiles/visp_core.dir/src/tracking/vpTracker.cpp.o  -Wl,-rpath,::::::::::  /usr/lib64/libopencv_stitching.so.4.5.2  /usr/lib64/libopencv_alphamat.so.4.5.2  /usr/lib64/libopencv_aruco.so.4.5.2  /usr/lib64/libopencv_bgsegm.so.4.5.2  /usr/lib64/libopencv_bioinspired.so.4.5.2  /usr/lib64/libopencv_ccalib.so.4.5.2  /usr/lib64/libopencv_cvv.so.4.5.2  /usr/lib64/libopencv_dnn_objdetect.so.4.5.2  /usr/lib64/libopencv_dnn_superres.so.4.5.2  /usr/lib64/libopencv_dpm.so.4.5.2  /usr/lib64/libopencv_face.so.4.5.2  /usr/lib64/libopencv_freetype.so.4.5.2  /usr/lib64/libopencv_fuzzy.so.4.5.2  /usr/lib64/libopencv_hdf.so.4.5.2  /usr/lib64/libopencv_hfs.so.4.5.2  /usr/lib64/libopencv_img_hash.so.4.5.2  /usr/lib64/libopencv_intensity_transform.so.4.5.2  /usr/lib64/libopencv_line_descriptor.so.4.5.2  /usr/lib64/libopencv_mcc.so.4.5.2  /usr/lib64/libopencv_quality.so.4.5.2  /usr/lib64/libopencv_rapid.so.4.5.2  /usr/lib64/libopencv_reg.so.4.5.2  /usr/lib64/libopencv_rgbd.so.4.5.2  /usr/lib64/libopencv_saliency.so.4.5.2  /usr/lib64/libopencv_shape.so.4.5.2  /usr/lib64/libopencv_stereo.so.4.5.2  /usr/lib64/libopencv_structured_light.so.4.5.2  /usr/lib64/libopencv_superres.so.4.5.2  /usr/lib64/libopencv_surface_matching.so.4.5.2  /usr/lib64/libopencv_tracking.so.4.5.2  /usr/lib64/libopencv_videostab.so.4.5.2  /usr/lib64/libopencv_viz.so.4.5.2  /usr/lib64/libopencv_wechat_qrcode.so.4.5.2  /usr/lib64/libopencv_xobjdetect.so.4.5.2  /usr/lib64/libopencv_xphoto.so.4.5.2  -lgsl  -lgslcblas  -lopenblas  -lxml2  -lpthread  -lz  -lm  -lnsl  3rdparty/lib64/libvisp_pugixml.a  /usr/lib64/libopencv_highgui.so.4.5.2  /usr/lib64/libopencv_datasets.so.4.5.2  /usr/lib64/libopencv_plot.so.4.5.2  /usr/lib64/libopencv_text.so.4.5.2  /usr/lib64/libopencv_ml.so.4.5.2  /usr/lib64/libopencv_phase_unwrapping.so.4.5.2  /usr/lib64/libopencv_optflow.so.4.5.2  /usr/lib64/libopencv_ximgproc.so.4.5.2  /usr/lib64/libopencv_video.so.4.5.2  /usr/lib64/libopencv_videoio.so.4.5.2  /usr/lib64/libopencv_dnn.so.4.5.2  /usr/lib64/libopencv_imgcodecs.so.4.5.2  /usr/lib64/libopencv_objdetect.so.4.5.2  /usr/lib64/libopencv_calib3d.so.4.5.2  /usr/lib64/libopencv_features2d.so.4.5.2  /usr/lib64/libopencv_flann.so.4.5.2  /usr/lib64/libopencv_photo.so.4.5.2  /usr/lib64/libopencv_imgproc.so.4.5.2  /usr/lib64/libopencv_core.so.4.5.2  -lz  -lm  -lnsl && :
>[140/647] /usr/bin/cmake -E cmake_symlink_library lib/libvisp_core.so.3.3.0  lib/libvisp_core.so.3.3 lib/libvisp_core.so && :
>[141/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src -Imodules/gui -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/gui/CMakeFiles/visp_gui.dir/src/display/vpDisplayGTK.cpp.o -MF modules/gui/CMakeFiles/visp_gui.dir/src/display/vpDisplayGTK.cpp.o.d -o modules/gui/CMakeFiles/visp_gui.dir/src/display/vpDisplayGTK.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/display/vpDisplayGTK.cpp
>[142/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src -Imodules/gui -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/gui/CMakeFiles/visp_gui.dir/src/display/vpDisplayOpenCV.cpp.o -MF modules/gui/CMakeFiles/visp_gui.dir/src/display/vpDisplayOpenCV.cpp.o.d -o modules/gui/CMakeFiles/visp_gui.dir/src/display/vpDisplayOpenCV.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/display/vpDisplayOpenCV.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/display/vpDisplayOpenCV.cpp:57:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/display/vpDisplayOpenCV.cpp:57:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[143/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src -Imodules/gui -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpDisplayD3D.cpp.o -MF modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpDisplayD3D.cpp.o.d -o modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpDisplayD3D.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/display/windows/vpDisplayD3D.cpp
>[144/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src -Imodules/gui -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpDisplayGDI.cpp.o -MF modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpDisplayGDI.cpp.o.d -o modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpDisplayGDI.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/display/windows/vpDisplayGDI.cpp
>[145/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src -Imodules/gui -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpDisplayWin32.cpp.o -MF modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpDisplayWin32.cpp.o.d -o modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpDisplayWin32.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/display/windows/vpDisplayWin32.cpp
>[146/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src -Imodules/gui -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpGDIRenderer.cpp.o -MF modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpGDIRenderer.cpp.o.d -o modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpGDIRenderer.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/display/windows/vpGDIRenderer.cpp
>[147/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src -Imodules/gui -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpD3DRenderer.cpp.o -MF modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpD3DRenderer.cpp.o.d -o modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpD3DRenderer.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/display/windows/vpD3DRenderer.cpp
>[148/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src -Imodules/gui -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpWin32Window.cpp.o -MF modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpWin32Window.cpp.o.d -o modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpWin32Window.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/display/windows/vpWin32Window.cpp
>[149/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src -Imodules/gui -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpWin32API.cpp.o -MF modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpWin32API.cpp.o.d -o modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpWin32API.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/display/windows/vpWin32API.cpp
>[150/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src -Imodules/imgproc -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpFloodFill.cpp.o -MF modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpFloodFill.cpp.o.d -o modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpFloodFill.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpFloodFill.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include/visp3/imgproc/vpImgproc.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpFloodFill.cpp:72:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include/visp3/imgproc/vpImgproc.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpFloodFill.cpp:72:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[151/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src -Imodules/imgproc -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpConnectedComponents.cpp.o -MF modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpConnectedComponents.cpp.o.d -o modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpConnectedComponents.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpConnectedComponents.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include/visp3/imgproc/vpImgproc.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpConnectedComponents.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include/visp3/imgproc/vpImgproc.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpConnectedComponents.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[152/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src -Imodules/imgproc -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpContours.cpp.o -MF modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpContours.cpp.o.d -o modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpContours.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpContours.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include/visp3/imgproc/vpImgproc.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpContours.cpp:76:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include/visp3/imgproc/vpImgproc.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpContours.cpp:76:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[153/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src -Imodules/gui -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/gui/CMakeFiles/visp_gui.dir/src/display/vpDisplayX.cpp.o -MF modules/gui/CMakeFiles/visp_gui.dir/src/display/vpDisplayX.cpp.o.d -o modules/gui/CMakeFiles/visp_gui.dir/src/display/vpDisplayX.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/display/vpDisplayX.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/display/vpDisplayX.cpp:55:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/display/vpDisplayX.cpp:55:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[154/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src -Imodules/gui -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/gui/CMakeFiles/visp_gui.dir/src/plot/vpPlotCurve.cpp.o -MF modules/gui/CMakeFiles/visp_gui.dir/src/plot/vpPlotCurve.cpp.o.d -o modules/gui/CMakeFiles/visp_gui.dir/src/plot/vpPlotCurve.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/plot/vpPlotCurve.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include/visp3/gui/vpDisplayD3D.h:41,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/plot/vpPlotCurve.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include/visp3/gui/vpDisplayD3D.h:41,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/plot/vpPlotCurve.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[155/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src -Imodules/gui -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/gui/CMakeFiles/visp_gui.dir/src/plot/vpPlot.cpp.o -MF modules/gui/CMakeFiles/visp_gui.dir/src/plot/vpPlot.cpp.o.d -o modules/gui/CMakeFiles/visp_gui.dir/src/plot/vpPlot.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/plot/vpPlot.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpCircle.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMeterPixelConversion.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/plot/vpPlot.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpCircle.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMeterPixelConversion.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/plot/vpPlot.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[156/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src -Imodules/imgproc -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpCLAHE.cpp.o -MF modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpCLAHE.cpp.o.d -o modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpCLAHE.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpCLAHE.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpCLAHE.cpp:84:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpCLAHE.cpp:84:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[157/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src -Imodules/gui -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/gui/CMakeFiles/visp_gui.dir/src/forward-projection/vpProjectionDisplay.cpp.o -MF modules/gui/CMakeFiles/visp_gui.dir/src/forward-projection/vpProjectionDisplay.cpp.o.d -o modules/gui/CMakeFiles/visp_gui.dir/src/forward-projection/vpProjectionDisplay.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/forward-projection/vpProjectionDisplay.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpCircle.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMeterPixelConversion.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/forward-projection/vpProjectionDisplay.cpp:50:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpCircle.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMeterPixelConversion.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/forward-projection/vpProjectionDisplay.cpp:50:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[158/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src -Imodules/gui -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/gui/CMakeFiles/visp_gui.dir/src/plot/vpPlotGraph.cpp.o -MF modules/gui/CMakeFiles/visp_gui.dir/src/plot/vpPlotGraph.cpp.o.d -o modules/gui/CMakeFiles/visp_gui.dir/src/plot/vpPlotGraph.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/plot/vpPlotGraph.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpCircle.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMeterPixelConversion.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/plot/vpPlotGraph.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpCircle.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMeterPixelConversion.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/src/plot/vpPlotGraph.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[159/647] : && /usr/bin/x86_64-pc-linux-gnu-g++ -fPIC -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC  -Wl,-O1 -Wl,--as-needed -Wl,--sort-common -shared -Wl,-soname,libvisp_gui.so.3.3 -o lib/libvisp_gui.so.3.3.0 modules/gui/CMakeFiles/visp_gui.dir/src/display/vpDisplayGTK.cpp.o modules/gui/CMakeFiles/visp_gui.dir/src/display/vpDisplayOpenCV.cpp.o modules/gui/CMakeFiles/visp_gui.dir/src/display/vpDisplayX.cpp.o modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpD3DRenderer.cpp.o modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpDisplayD3D.cpp.o modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpDisplayGDI.cpp.o modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpDisplayWin32.cpp.o modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpGDIRenderer.cpp.o modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpWin32API.cpp.o modules/gui/CMakeFiles/visp_gui.dir/src/display/windows/vpWin32Window.cpp.o modules/gui/CMakeFiles/visp_gui.dir/src/forward-projection/vpProjectionDisplay.cpp.o modules/gui/CMakeFiles/visp_gui.dir/src/plot/vpPlot.cpp.o modules/gui/CMakeFiles/visp_gui.dir/src/plot/vpPlotCurve.cpp.o modules/gui/CMakeFiles/visp_gui.dir/src/plot/vpPlotGraph.cpp.o  -Wl,-rpath,/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build/lib:  lib/libvisp_core.so.3.3.0  -lSM  -lICE  -lX11  -lXext  -lm  -lnsl  /usr/lib64/libopencv_stitching.so.4.5.2  /usr/lib64/libopencv_alphamat.so.4.5.2  /usr/lib64/libopencv_aruco.so.4.5.2  /usr/lib64/libopencv_bgsegm.so.4.5.2  /usr/lib64/libopencv_bioinspired.so.4.5.2  /usr/lib64/libopencv_ccalib.so.4.5.2  /usr/lib64/libopencv_cvv.so.4.5.2  /usr/lib64/libopencv_dnn_objdetect.so.4.5.2  /usr/lib64/libopencv_dnn_superres.so.4.5.2  /usr/lib64/libopencv_dpm.so.4.5.2  /usr/lib64/libopencv_face.so.4.5.2  /usr/lib64/libopencv_freetype.so.4.5.2  /usr/lib64/libopencv_fuzzy.so.4.5.2  /usr/lib64/libopencv_hdf.so.4.5.2  /usr/lib64/libopencv_hfs.so.4.5.2  /usr/lib64/libopencv_img_hash.so.4.5.2  /usr/lib64/libopencv_intensity_transform.so.4.5.2  /usr/lib64/libopencv_line_descriptor.so.4.5.2  /usr/lib64/libopencv_mcc.so.4.5.2  /usr/lib64/libopencv_quality.so.4.5.2  /usr/lib64/libopencv_rapid.so.4.5.2  /usr/lib64/libopencv_reg.so.4.5.2  /usr/lib64/libopencv_rgbd.so.4.5.2  /usr/lib64/libopencv_saliency.so.4.5.2  /usr/lib64/libopencv_shape.so.4.5.2  /usr/lib64/libopencv_stereo.so.4.5.2  /usr/lib64/libopencv_structured_light.so.4.5.2  /usr/lib64/libopencv_phase_unwrapping.so.4.5.2  /usr/lib64/libopencv_superres.so.4.5.2  /usr/lib64/libopencv_optflow.so.4.5.2  /usr/lib64/libopencv_surface_matching.so.4.5.2  /usr/lib64/libopencv_tracking.so.4.5.2  /usr/lib64/libopencv_highgui.so.4.5.2  /usr/lib64/libopencv_datasets.so.4.5.2  /usr/lib64/libopencv_plot.so.4.5.2  /usr/lib64/libopencv_text.so.4.5.2  /usr/lib64/libopencv_ml.so.4.5.2  /usr/lib64/libopencv_videostab.so.4.5.2  /usr/lib64/libopencv_videoio.so.4.5.2  /usr/lib64/libopencv_viz.so.4.5.2  -lSM  -lICE  -lX11  -lXext  /usr/lib64/libopencv_wechat_qrcode.so.4.5.2  /usr/lib64/libopencv_ximgproc.so.4.5.2  /usr/lib64/libopencv_video.so.4.5.2  /usr/lib64/libopencv_dnn.so.4.5.2  /usr/lib64/libopencv_xobjdetect.so.4.5.2  /usr/lib64/libopencv_imgcodecs.so.4.5.2  /usr/lib64/libopencv_objdetect.so.4.5.2  /usr/lib64/libopencv_calib3d.so.4.5.2  /usr/lib64/libopencv_features2d.so.4.5.2  /usr/lib64/libopencv_flann.so.4.5.2  /usr/lib64/libopencv_xphoto.so.4.5.2  /usr/lib64/libopencv_photo.so.4.5.2  /usr/lib64/libopencv_imgproc.so.4.5.2  /usr/lib64/libopencv_core.so.4.5.2  -lgsl  -lgslcblas  -lopenblas  -lxml2  -lpthread  -lz  -lm  -lnsl && :
>[160/647] /usr/bin/cmake -E cmake_symlink_library lib/libvisp_gui.so.3.3.0  lib/libvisp_gui.so.3.3 lib/libvisp_gui.so && :
>[161/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src -Imodules/imgproc -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpImgproc.cpp.o -MF modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpImgproc.cpp.o.d -o modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpImgproc.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpImgproc.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpHistogram.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpImgproc.cpp:64:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpHistogram.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpImgproc.cpp:64:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[162/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src -Imodules/imgproc -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpMorph.cpp.o -MF modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpMorph.cpp.o.d -o modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpMorph.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpMorph.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageTools.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpMorph.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageTools.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpMorph.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[163/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src -Imodules/imgproc -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpRetinex.cpp.o -MF modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpRetinex.cpp.o.d -o modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpRetinex.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpRetinex.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageFilter.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpRetinex.cpp:92:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageFilter.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpRetinex.cpp:92:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[164/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src -Imodules/imgproc -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpThreshold.cpp.o -MF modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpThreshold.cpp.o.d -o modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpThreshold.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpThreshold.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpHistogram.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpThreshold.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpHistogram.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/src/vpThreshold.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[165/647] : && /usr/bin/x86_64-pc-linux-gnu-g++ -fPIC -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC  -Wl,-O1 -Wl,--as-needed -Wl,--sort-common -shared -Wl,-soname,libvisp_imgproc.so.3.3 -o lib/libvisp_imgproc.so.3.3.0 modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpCLAHE.cpp.o modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpConnectedComponents.cpp.o modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpContours.cpp.o modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpFloodFill.cpp.o modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpImgproc.cpp.o modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpMorph.cpp.o modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpRetinex.cpp.o modules/imgproc/CMakeFiles/visp_imgproc.dir/src/vpThreshold.cpp.o  -Wl,-rpath,/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build/lib:  lib/libvisp_core.so.3.3.0  -lm  -lnsl  /usr/lib64/libopencv_stitching.so.4.5.2  /usr/lib64/libopencv_alphamat.so.4.5.2  /usr/lib64/libopencv_aruco.so.4.5.2  /usr/lib64/libopencv_bgsegm.so.4.5.2  /usr/lib64/libopencv_bioinspired.so.4.5.2  /usr/lib64/libopencv_ccalib.so.4.5.2  /usr/lib64/libopencv_cvv.so.4.5.2  /usr/lib64/libopencv_dnn_objdetect.so.4.5.2  /usr/lib64/libopencv_dnn_superres.so.4.5.2  /usr/lib64/libopencv_dpm.so.4.5.2  /usr/lib64/libopencv_face.so.4.5.2  /usr/lib64/libopencv_freetype.so.4.5.2  /usr/lib64/libopencv_fuzzy.so.4.5.2  /usr/lib64/libopencv_hdf.so.4.5.2  /usr/lib64/libopencv_hfs.so.4.5.2  /usr/lib64/libopencv_img_hash.so.4.5.2  /usr/lib64/libopencv_intensity_transform.so.4.5.2  /usr/lib64/libopencv_line_descriptor.so.4.5.2  /usr/lib64/libopencv_mcc.so.4.5.2  /usr/lib64/libopencv_quality.so.4.5.2  /usr/lib64/libopencv_rapid.so.4.5.2  /usr/lib64/libopencv_reg.so.4.5.2  /usr/lib64/libopencv_rgbd.so.4.5.2  /usr/lib64/libopencv_saliency.so.4.5.2  /usr/lib64/libopencv_shape.so.4.5.2  /usr/lib64/libopencv_stereo.so.4.5.2  /usr/lib64/libopencv_structured_light.so.4.5.2  /usr/lib64/libopencv_phase_unwrapping.so.4.5.2  /usr/lib64/libopencv_superres.so.4.5.2  /usr/lib64/libopencv_optflow.so.4.5.2  /usr/lib64/libopencv_surface_matching.so.4.5.2  /usr/lib64/libopencv_tracking.so.4.5.2  /usr/lib64/libopencv_highgui.so.4.5.2  /usr/lib64/libopencv_datasets.so.4.5.2  /usr/lib64/libopencv_plot.so.4.5.2  /usr/lib64/libopencv_text.so.4.5.2  /usr/lib64/libopencv_ml.so.4.5.2  /usr/lib64/libopencv_videostab.so.4.5.2  /usr/lib64/libopencv_videoio.so.4.5.2  /usr/lib64/libopencv_viz.so.4.5.2  /usr/lib64/libopencv_wechat_qrcode.so.4.5.2  /usr/lib64/libopencv_ximgproc.so.4.5.2  /usr/lib64/libopencv_video.so.4.5.2  /usr/lib64/libopencv_dnn.so.4.5.2  /usr/lib64/libopencv_xobjdetect.so.4.5.2  /usr/lib64/libopencv_imgcodecs.so.4.5.2  /usr/lib64/libopencv_objdetect.so.4.5.2  /usr/lib64/libopencv_calib3d.so.4.5.2  /usr/lib64/libopencv_features2d.so.4.5.2  /usr/lib64/libopencv_flann.so.4.5.2  /usr/lib64/libopencv_xphoto.so.4.5.2  /usr/lib64/libopencv_photo.so.4.5.2  /usr/lib64/libopencv_imgproc.so.4.5.2  /usr/lib64/libopencv_core.so.4.5.2  -lgsl  -lgslcblas  -lopenblas  -lxml2  -lpthread  -lz  -lm  -lnsl && :
>[166/647] /usr/bin/cmake -E cmake_symlink_library lib/libvisp_imgproc.so.3.3.0  lib/libvisp_imgproc.so.3.3 lib/libvisp_imgproc.so && :
>[167/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src -Imodules/io -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/io/CMakeFiles/visp_io.dir/src/image/vpImageIo.cpp.o -MF modules/io/CMakeFiles/visp_io.dir/src/image/vpImageIo.cpp.o.d -o modules/io/CMakeFiles/visp_io.dir/src/image/vpImageIo.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src/image/vpImageIo.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src/image/vpImageIo.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src/image/vpImageIo.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[168/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/klt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include -I/usr/include/OGRE -I/usr/include/ois -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/tt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/tt_mi/include -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fopenmp -fPIC -fopenmp -fPIC -std=c++14 -MD -MT tutorial/grabber/CMakeFiles/tutorial-grabber-opencv-threaded.dir/record_helper.cpp.o -MF tutorial/grabber/CMakeFiles/tutorial-grabber-opencv-threaded.dir/record_helper.cpp.o.d -o tutorial/grabber/CMakeFiles/tutorial-grabber-opencv-threaded.dir/record_helper.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/tutorial/grabber/record_helper.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/tutorial/grabber/record_helper.cpp:2:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpIoTools.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/tutorial/grabber/record_helper.cpp:1:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[169/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src -Imodules/io -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/io/CMakeFiles/visp_io.dir/src/tools/vpParseArgv.cpp.o -MF modules/io/CMakeFiles/visp_io.dir/src/tools/vpParseArgv.cpp.o.d -o modules/io/CMakeFiles/visp_io.dir/src/tools/vpParseArgv.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src/tools/vpParseArgv.cpp
>[170/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src -Imodules/io -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/io/CMakeFiles/visp_io.dir/src/video/vpDiskGrabber.cpp.o -MF modules/io/CMakeFiles/visp_io.dir/src/video/vpDiskGrabber.cpp.o.d -o modules/io/CMakeFiles/visp_io.dir/src/video/vpDiskGrabber.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src/video/vpDiskGrabber.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFrameGrabber.h:42,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include/visp3/io/vpDiskGrabber.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src/video/vpDiskGrabber.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFrameGrabber.h:42,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include/visp3/io/vpDiskGrabber.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src/video/vpDiskGrabber.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[171/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src -Imodules/io -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/io/CMakeFiles/visp_io.dir/src/video/vpVideoReader.cpp.o -MF modules/io/CMakeFiles/visp_io.dir/src/video/vpVideoReader.cpp.o.d -o modules/io/CMakeFiles/visp_io.dir/src/video/vpVideoReader.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src/video/vpVideoReader.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFrameGrabber.h:42,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include/visp3/io/vpDiskGrabber.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include/visp3/io/vpVideoReader.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src/video/vpVideoReader.cpp:47:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpIoTools.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src/video/vpVideoReader.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[172/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src -Imodules/io -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/io/CMakeFiles/visp_io.dir/src/video/vpVideoWriter.cpp.o -MF modules/io/CMakeFiles/visp_io.dir/src/video/vpVideoWriter.cpp.o.d -o modules/io/CMakeFiles/visp_io.dir/src/video/vpVideoWriter.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src/video/vpVideoWriter.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include/visp3/io/vpImageIo.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include/visp3/io/vpVideoWriter.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src/video/vpVideoWriter.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include/visp3/io/vpImageIo.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include/visp3/io/vpVideoWriter.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/src/video/vpVideoWriter.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[173/647] : && /usr/bin/x86_64-pc-linux-gnu-g++ -fPIC -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC  -Wl,-O1 -Wl,--as-needed -Wl,--sort-common -shared -Wl,-soname,libvisp_io.so.3.3 -o lib/libvisp_io.so.3.3.0 modules/io/CMakeFiles/visp_io.dir/src/image/vpImageIo.cpp.o modules/io/CMakeFiles/visp_io.dir/src/parallel-port/vpParallelPort.cpp.o modules/io/CMakeFiles/visp_io.dir/src/tools/vpKeyboard.cpp.o modules/io/CMakeFiles/visp_io.dir/src/tools/vpParseArgv.cpp.o modules/io/CMakeFiles/visp_io.dir/src/video/vpDiskGrabber.cpp.o modules/io/CMakeFiles/visp_io.dir/src/video/vpVideoReader.cpp.o modules/io/CMakeFiles/visp_io.dir/src/video/vpVideoWriter.cpp.o  -Wl,-rpath,/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build/lib:  lib/libvisp_core.so.3.3.0  -ljpeg  -lpng  -lz  -lm  -lnsl  /usr/lib64/libopencv_stitching.so.4.5.2  /usr/lib64/libopencv_alphamat.so.4.5.2  /usr/lib64/libopencv_aruco.so.4.5.2  /usr/lib64/libopencv_bgsegm.so.4.5.2  /usr/lib64/libopencv_bioinspired.so.4.5.2  /usr/lib64/libopencv_ccalib.so.4.5.2  /usr/lib64/libopencv_cvv.so.4.5.2  /usr/lib64/libopencv_dnn_objdetect.so.4.5.2  /usr/lib64/libopencv_dnn_superres.so.4.5.2  /usr/lib64/libopencv_dpm.so.4.5.2  /usr/lib64/libopencv_face.so.4.5.2  /usr/lib64/libopencv_freetype.so.4.5.2  /usr/lib64/libopencv_fuzzy.so.4.5.2  /usr/lib64/libopencv_hdf.so.4.5.2  /usr/lib64/libopencv_hfs.so.4.5.2  /usr/lib64/libopencv_img_hash.so.4.5.2  /usr/lib64/libopencv_intensity_transform.so.4.5.2  /usr/lib64/libopencv_line_descriptor.so.4.5.2  /usr/lib64/libopencv_mcc.so.4.5.2  /usr/lib64/libopencv_quality.so.4.5.2  /usr/lib64/libopencv_rapid.so.4.5.2  /usr/lib64/libopencv_reg.so.4.5.2  /usr/lib64/libopencv_rgbd.so.4.5.2  /usr/lib64/libopencv_saliency.so.4.5.2  /usr/lib64/libopencv_shape.so.4.5.2  /usr/lib64/libopencv_stereo.so.4.5.2  /usr/lib64/libopencv_structured_light.so.4.5.2  /usr/lib64/libopencv_phase_unwrapping.so.4.5.2  /usr/lib64/libopencv_superres.so.4.5.2  /usr/lib64/libopencv_optflow.so.4.5.2  /usr/lib64/libopencv_surface_matching.so.4.5.2  /usr/lib64/libopencv_tracking.so.4.5.2  /usr/lib64/libopencv_highgui.so.4.5.2  /usr/lib64/libopencv_datasets.so.4.5.2  /usr/lib64/libopencv_plot.so.4.5.2  /usr/lib64/libopencv_text.so.4.5.2  /usr/lib64/libopencv_ml.so.4.5.2  /usr/lib64/libopencv_videostab.so.4.5.2  /usr/lib64/libopencv_videoio.so.4.5.2  /usr/lib64/libopencv_viz.so.4.5.2  /usr/lib64/libopencv_wechat_qrcode.so.4.5.2  /usr/lib64/libopencv_ximgproc.so.4.5.2  /usr/lib64/libopencv_video.so.4.5.2  /usr/lib64/libopencv_dnn.so.4.5.2  /usr/lib64/libopencv_xobjdetect.so.4.5.2  /usr/lib64/libopencv_imgcodecs.so.4.5.2  /usr/lib64/libopencv_objdetect.so.4.5.2  /usr/lib64/libopencv_calib3d.so.4.5.2  /usr/lib64/libopencv_features2d.so.4.5.2  /usr/lib64/libopencv_flann.so.4.5.2  /usr/lib64/libopencv_xphoto.so.4.5.2  /usr/lib64/libopencv_photo.so.4.5.2  /usr/lib64/libopencv_imgproc.so.4.5.2  /usr/lib64/libopencv_core.so.4.5.2  -lgsl  -lgslcblas  -lopenblas  -lxml2  -lpthread  -lpng  -lz  -lm  -lnsl && :
>[174/647] /usr/bin/cmake -E cmake_symlink_library lib/libvisp_io.so.3.3.0  lib/libvisp_io.so.3.3 lib/libvisp_io.so && :
>[175/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/klt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/klt/src -Imodules/klt -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/klt/CMakeFiles/visp_klt.dir/src/vpKltOpencv.cpp.o -MF modules/klt/CMakeFiles/visp_klt.dir/src/vpKltOpencv.cpp.o.d -o modules/klt/CMakeFiles/visp_klt.dir/src/vpKltOpencv.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/klt/src/vpKltOpencv.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/klt/src/vpKltOpencv.cpp:54:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/klt/src/vpKltOpencv.cpp:54:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[176/647] : && /usr/bin/x86_64-pc-linux-gnu-g++ -fPIC -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC  -Wl,-O1 -Wl,--as-needed -Wl,--sort-common -shared -Wl,-soname,libvisp_klt.so.3.3 -o lib/libvisp_klt.so.3.3.0 modules/klt/CMakeFiles/visp_klt.dir/src/vpKltOpencv.cpp.o  -Wl,-rpath,/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build/lib:  lib/libvisp_core.so.3.3.0  -lm  -lnsl  /usr/lib64/libopencv_stitching.so.4.5.2  /usr/lib64/libopencv_alphamat.so.4.5.2  /usr/lib64/libopencv_aruco.so.4.5.2  /usr/lib64/libopencv_bgsegm.so.4.5.2  /usr/lib64/libopencv_bioinspired.so.4.5.2  /usr/lib64/libopencv_ccalib.so.4.5.2  /usr/lib64/libopencv_cvv.so.4.5.2  /usr/lib64/libopencv_dnn_objdetect.so.4.5.2  /usr/lib64/libopencv_dnn_superres.so.4.5.2  /usr/lib64/libopencv_dpm.so.4.5.2  /usr/lib64/libopencv_face.so.4.5.2  /usr/lib64/libopencv_freetype.so.4.5.2  /usr/lib64/libopencv_fuzzy.so.4.5.2  /usr/lib64/libopencv_hdf.so.4.5.2  /usr/lib64/libopencv_hfs.so.4.5.2  /usr/lib64/libopencv_img_hash.so.4.5.2  /usr/lib64/libopencv_intensity_transform.so.4.5.2  /usr/lib64/libopencv_line_descriptor.so.4.5.2  /usr/lib64/libopencv_mcc.so.4.5.2  /usr/lib64/libopencv_quality.so.4.5.2  /usr/lib64/libopencv_rapid.so.4.5.2  /usr/lib64/libopencv_reg.so.4.5.2  /usr/lib64/libopencv_rgbd.so.4.5.2  /usr/lib64/libopencv_saliency.so.4.5.2  /usr/lib64/libopencv_shape.so.4.5.2  /usr/lib64/libopencv_stereo.so.4.5.2  /usr/lib64/libopencv_structured_light.so.4.5.2  /usr/lib64/libopencv_phase_unwrapping.so.4.5.2  /usr/lib64/libopencv_superres.so.4.5.2  /usr/lib64/libopencv_optflow.so.4.5.2  /usr/lib64/libopencv_surface_matching.so.4.5.2  /usr/lib64/libopencv_tracking.so.4.5.2  /usr/lib64/libopencv_highgui.so.4.5.2  /usr/lib64/libopencv_datasets.so.4.5.2  /usr/lib64/libopencv_plot.so.4.5.2  /usr/lib64/libopencv_text.so.4.5.2  /usr/lib64/libopencv_ml.so.4.5.2  /usr/lib64/libopencv_videostab.so.4.5.2  /usr/lib64/libopencv_videoio.so.4.5.2  /usr/lib64/libopencv_viz.so.4.5.2  /usr/lib64/libopencv_wechat_qrcode.so.4.5.2  /usr/lib64/libopencv_ximgproc.so.4.5.2  /usr/lib64/libopencv_video.so.4.5.2  /usr/lib64/libopencv_dnn.so.4.5.2  /usr/lib64/libopencv_xobjdetect.so.4.5.2  /usr/lib64/libopencv_imgcodecs.so.4.5.2  /usr/lib64/libopencv_objdetect.so.4.5.2  /usr/lib64/libopencv_calib3d.so.4.5.2  /usr/lib64/libopencv_features2d.so.4.5.2  /usr/lib64/libopencv_flann.so.4.5.2  /usr/lib64/libopencv_xphoto.so.4.5.2  /usr/lib64/libopencv_photo.so.4.5.2  /usr/lib64/libopencv_imgproc.so.4.5.2  /usr/lib64/libopencv_core.so.4.5.2  -lgsl  -lgslcblas  -lopenblas  -lxml2  -lpthread  -lz  -lm  -lnsl && :
>[177/647] /usr/bin/cmake -E cmake_symlink_library lib/libvisp_klt.so.3.3.0  lib/libvisp_klt.so.3.3 lib/libvisp_klt.so && :
>[178/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/klt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include -I/usr/include/OGRE -I/usr/include/ois -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/tt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/tt_mi/include -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fopenmp -fPIC -fopenmp -fPIC -std=c++14  -Wno-ignored-qualifiers -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-overloaded-virtual -Wno-float-equal -Wno-deprecated-copy -Wno-ignored-qualifiers -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-overloaded-virtual -Wno-float-equal -Wno-deprecated-copy -MD -MT tutorial/tracking/model-based/generic-apriltag/CMakeFiles/tutorial-mb-generic-tracker-apriltag-rs2.dir/tutorial-mb-generic-tracker-apriltag-rs2.cpp.o -MF tutorial/tracking/model-based/generic-apriltag/CMakeFiles/tutorial-mb-generic-tracker-apriltag-rs2.dir/tutorial-mb-generic-tracker-apriltag-rs2.cpp.o.d -o tutorial/tracking/model-based/generic-apriltag/CMakeFiles/tutorial-mb-generic-tracker-apriltag-rs2.dir/tutorial-mb-generic-tracker-apriltag-rs2.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/tutorial/tracking/model-based/generic-apriltag/tutorial-mb-generic-tracker-apriltag-rs2.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include/visp3/gui/vpDisplayGDI.h:40,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/tutorial/tracking/model-based/generic-apriltag/tutorial-mb-generic-tracker-apriltag-rs2.cpp:6:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include/visp3/gui/vpDisplayGDI.h:40,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/tutorial/tracking/model-based/generic-apriltag/tutorial-mb-generic-tracker-apriltag-rs2.cpp:6:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>In file included from /usr/include/ois/OIS.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include/visp3/ar/vpAROgre.h:70,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbHiddenFaces.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbTracker.h:62,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbDepthDenseTracker.h:40,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbGenericTracker.h:43,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/tutorial/tracking/model-based/generic-apriltag/tutorial-mb-generic-tracker-apriltag-rs2.cpp:12:
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::sliderMoved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:159:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  159 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:160:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  160 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::povMoved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:167:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  167 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:168:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  168 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::vector3Moved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:175:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  175 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:176:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  176 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>[179/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src -Imodules/me -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeLine.cpp.o -MF modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeLine.cpp.o.d -o modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeLine.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMeLine.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include/visp3/me/vpMe.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMeLine.cpp:52:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include/visp3/me/vpMe.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMeLine.cpp:52:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[180/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src -Imodules/me -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeNurbs.cpp.o -MF modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeNurbs.cpp.o.d -o modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeNurbs.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMeNurbs.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMeNurbs.cpp:47:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMeNurbs.cpp:47:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[181/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src -Imodules/me -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeSite.cpp.o -MF modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeSite.cpp.o.d -o modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeSite.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMeSite.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include/visp3/me/vpMe.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMeSite.cpp:50:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include/visp3/me/vpMe.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMeSite.cpp:50:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[182/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src -Imodules/me -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeTracker.cpp.o -MF modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeTracker.cpp.o.d -o modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeTracker.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMeTracker.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMeTracker.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpMeTracker.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[183/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src -Imodules/me -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpNurbs.cpp.o -MF modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpNurbs.cpp.o.d -o modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpNurbs.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpNurbs.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include/visp3/me/vpMeSite.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include/visp3/me/vpNurbs.h:53,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpNurbs.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include/visp3/me/vpMeSite.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include/visp3/me/vpNurbs.h:53,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/src/moving-edges/vpNurbs.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[184/647] : && /usr/bin/x86_64-pc-linux-gnu-g++ -fPIC -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC  -Wl,-O1 -Wl,--as-needed -Wl,--sort-common -shared -Wl,-soname,libvisp_me.so.3.3 -o lib/libvisp_me.so.3.3.0 modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMe.cpp.o modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeEllipse.cpp.o modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeLine.cpp.o modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeNurbs.cpp.o modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeSite.cpp.o modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpMeTracker.cpp.o modules/me/CMakeFiles/visp_me.dir/src/moving-edges/vpNurbs.cpp.o  -Wl,-rpath,/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build/lib:  lib/libvisp_core.so.3.3.0  -lm  -lnsl  /usr/lib64/libopencv_stitching.so.4.5.2  /usr/lib64/libopencv_alphamat.so.4.5.2  /usr/lib64/libopencv_aruco.so.4.5.2  /usr/lib64/libopencv_bgsegm.so.4.5.2  /usr/lib64/libopencv_bioinspired.so.4.5.2  /usr/lib64/libopencv_ccalib.so.4.5.2  /usr/lib64/libopencv_cvv.so.4.5.2  /usr/lib64/libopencv_dnn_objdetect.so.4.5.2  /usr/lib64/libopencv_dnn_superres.so.4.5.2  /usr/lib64/libopencv_dpm.so.4.5.2  /usr/lib64/libopencv_face.so.4.5.2  /usr/lib64/libopencv_freetype.so.4.5.2  /usr/lib64/libopencv_fuzzy.so.4.5.2  /usr/lib64/libopencv_hdf.so.4.5.2  /usr/lib64/libopencv_hfs.so.4.5.2  /usr/lib64/libopencv_img_hash.so.4.5.2  /usr/lib64/libopencv_intensity_transform.so.4.5.2  /usr/lib64/libopencv_line_descriptor.so.4.5.2  /usr/lib64/libopencv_mcc.so.4.5.2  /usr/lib64/libopencv_quality.so.4.5.2  /usr/lib64/libopencv_rapid.so.4.5.2  /usr/lib64/libopencv_reg.so.4.5.2  /usr/lib64/libopencv_rgbd.so.4.5.2  /usr/lib64/libopencv_saliency.so.4.5.2  /usr/lib64/libopencv_shape.so.4.5.2  /usr/lib64/libopencv_stereo.so.4.5.2  /usr/lib64/libopencv_structured_light.so.4.5.2  /usr/lib64/libopencv_phase_unwrapping.so.4.5.2  /usr/lib64/libopencv_superres.so.4.5.2  /usr/lib64/libopencv_optflow.so.4.5.2  /usr/lib64/libopencv_surface_matching.so.4.5.2  /usr/lib64/libopencv_tracking.so.4.5.2  /usr/lib64/libopencv_highgui.so.4.5.2  /usr/lib64/libopencv_datasets.so.4.5.2  /usr/lib64/libopencv_plot.so.4.5.2  /usr/lib64/libopencv_text.so.4.5.2  /usr/lib64/libopencv_ml.so.4.5.2  /usr/lib64/libopencv_videostab.so.4.5.2  /usr/lib64/libopencv_videoio.so.4.5.2  /usr/lib64/libopencv_viz.so.4.5.2  /usr/lib64/libopencv_wechat_qrcode.so.4.5.2  /usr/lib64/libopencv_ximgproc.so.4.5.2  /usr/lib64/libopencv_video.so.4.5.2  /usr/lib64/libopencv_dnn.so.4.5.2  /usr/lib64/libopencv_xobjdetect.so.4.5.2  /usr/lib64/libopencv_imgcodecs.so.4.5.2  /usr/lib64/libopencv_objdetect.so.4.5.2  /usr/lib64/libopencv_calib3d.so.4.5.2  /usr/lib64/libopencv_features2d.so.4.5.2  /usr/lib64/libopencv_flann.so.4.5.2  /usr/lib64/libopencv_xphoto.so.4.5.2  /usr/lib64/libopencv_photo.so.4.5.2  /usr/lib64/libopencv_imgproc.so.4.5.2  /usr/lib64/libopencv_core.so.4.5.2  -lgsl  -lgslcblas  -lopenblas  -lxml2  -lpthread  -lz  -lm  -lnsl && :
>[185/647] /usr/bin/cmake -E cmake_symlink_library lib/libvisp_me.so.3.3.0  lib/libvisp_me.so.3.3 lib/libvisp_me.so && :
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>[187/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src -Imodules/sensor -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-aliasing -MD -MT modules/sensor/CMakeFiles/visp_sensor.dir/src/force-torque/vpForceTorqueAtiNetFTSensor.cpp.o -MF modules/sensor/CMakeFiles/visp_sensor.dir/src/force-torque/vpForceTorqueAtiNetFTSensor.cpp.o.d -o modules/sensor/CMakeFiles/visp_sensor.dir/src/force-torque/vpForceTorqueAtiNetFTSensor.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/force-torque/vpForceTorqueAtiNetFTSensor.cpp
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>[191/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src -Imodules/sensor -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/1394/vp1394TwoGrabber.cpp.o -MF modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/1394/vp1394TwoGrabber.cpp.o.d -o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/1394/vp1394TwoGrabber.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/1394/vp1394TwoGrabber.cpp
>[192/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src -Imodules/sensor -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/OpenCV/vpOpenCVGrabber.cpp.o -MF modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/OpenCV/vpOpenCVGrabber.cpp.o.d -o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/OpenCV/vpOpenCVGrabber.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/OpenCV/vpOpenCVGrabber.cpp
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>[194/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src -Imodules/sensor -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/directshow/vpDirectShowGrabber.cpp.o -MF modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/directshow/vpDirectShowGrabber.cpp.o.d -o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/directshow/vpDirectShowGrabber.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/directshow/vpDirectShowGrabber.cpp
>[195/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src -Imodules/sensor -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/directshow/vpDirectShowGrabberImpl.cpp.o -MF modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/directshow/vpDirectShowGrabberImpl.cpp.o.d -o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/directshow/vpDirectShowGrabberImpl.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/directshow/vpDirectShowGrabberImpl.cpp
>[196/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src -Imodules/sensor -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/directshow/vpDirectShowSampleGrabberI.cpp.o -MF modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/directshow/vpDirectShowSampleGrabberI.cpp.o.d -o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/directshow/vpDirectShowSampleGrabberI.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/directshow/vpDirectShowSampleGrabberI.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/directshow/vpDirectShowSampleGrabberI.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/directshow/vpDirectShowSampleGrabberI.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[197/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src -Imodules/sensor -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/flycapture/vpFlyCaptureGrabber.cpp.o -MF modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/flycapture/vpFlyCaptureGrabber.cpp.o.d -o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/flycapture/vpFlyCaptureGrabber.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/flycapture/vpFlyCaptureGrabber.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFrameGrabber.h:42,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include/visp3/sensor/vpFlyCaptureGrabber.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/flycapture/vpFlyCaptureGrabber.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFrameGrabber.h:42,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include/visp3/sensor/vpFlyCaptureGrabber.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/flycapture/vpFlyCaptureGrabber.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[198/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src -Imodules/sensor -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/sensor/CMakeFiles/visp_sensor.dir/src/rgb-depth/kinect/vpKinect.cpp.o -MF modules/sensor/CMakeFiles/visp_sensor.dir/src/rgb-depth/kinect/vpKinect.cpp.o.d -o modules/sensor/CMakeFiles/visp_sensor.dir/src/rgb-depth/kinect/vpKinect.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/rgb-depth/kinect/vpKinect.cpp
>[199/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src -Imodules/sensor -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/sensor/CMakeFiles/visp_sensor.dir/src/rgb-depth/realsense/vpRealSense2.cpp.o -MF modules/sensor/CMakeFiles/visp_sensor.dir/src/rgb-depth/realsense/vpRealSense2.cpp.o.d -o modules/sensor/CMakeFiles/visp_sensor.dir/src/rgb-depth/realsense/vpRealSense2.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/rgb-depth/realsense/vpRealSense2.cpp
>[200/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src -Imodules/ar -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/usr/include/OGRE -I/usr/include/ois -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/ar/CMakeFiles/visp_ar.dir/src/vpSimulatorException.cpp.o -MF modules/ar/CMakeFiles/visp_ar.dir/src/vpSimulatorException.cpp.o.d -o modules/ar/CMakeFiles/visp_ar.dir/src/vpSimulatorException.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src/vpSimulatorException.cpp
>[201/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src -Imodules/sensor -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/pylon/vpPylonGrabberGigE.cpp.o -MF modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/pylon/vpPylonGrabberGigE.cpp.o.d -o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/pylon/vpPylonGrabberGigE.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/pylon/vpPylonGrabberGigE.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFrameGrabber.h:42,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include/visp3/sensor/vpPylonGrabber.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/pylon/vpPylonGrabberGigE.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/pylon/vpPylonGrabberGigE.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFrameGrabber.h:42,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include/visp3/sensor/vpPylonGrabber.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/pylon/vpPylonGrabberGigE.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/pylon/vpPylonGrabberGigE.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[202/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src -Imodules/sensor -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/pylon/vpPylonGrabberUsb.cpp.o -MF modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/pylon/vpPylonGrabberUsb.cpp.o.d -o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/pylon/vpPylonGrabberUsb.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/pylon/vpPylonGrabberUsb.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFrameGrabber.h:42,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include/visp3/sensor/vpPylonGrabber.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/pylon/vpPylonGrabberUsb.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/pylon/vpPylonGrabberUsb.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFrameGrabber.h:42,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include/visp3/sensor/vpPylonGrabber.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/pylon/vpPylonGrabberUsb.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/pylon/vpPylonGrabberUsb.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[203/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src -Imodules/sensor -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/pylon/vpPylonFactory.cpp.o -MF modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/pylon/vpPylonFactory.cpp.o.d -o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/pylon/vpPylonFactory.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/pylon/vpPylonFactory.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFrameGrabber.h:42,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include/visp3/sensor/vpPylonGrabber.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include/visp3/sensor/vpPylonFactory.h:43,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/pylon/vpPylonFactory.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFrameGrabber.h:42,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include/visp3/sensor/vpPylonGrabber.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include/visp3/sensor/vpPylonFactory.h:43,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/pylon/vpPylonFactory.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[204/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src -Imodules/sensor -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/sensor/CMakeFiles/visp_sensor.dir/src/laserscanner/sick/vpSickLDMRS.cpp.o -MF modules/sensor/CMakeFiles/visp_sensor.dir/src/laserscanner/sick/vpSickLDMRS.cpp.o.d -o modules/sensor/CMakeFiles/visp_sensor.dir/src/laserscanner/sick/vpSickLDMRS.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/laserscanner/sick/vpSickLDMRS.cpp
>[205/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/src -Imodules/blob -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/blob/CMakeFiles/visp_blob.dir/src/dots/vpDot.cpp.o -MF modules/blob/CMakeFiles/visp_blob.dir/src/dots/vpDot.cpp.o.d -o modules/blob/CMakeFiles/visp_blob.dir/src/dots/vpDot.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/src/dots/vpDot.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include/visp3/blob/vpDot.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/src/dots/vpDot.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include/visp3/blob/vpDot.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/src/dots/vpDot.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[206/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src -Imodules/sensor -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/sensor/CMakeFiles/visp_sensor.dir/src/rgb-depth/realsense/vpRealSense.cpp.o -MF modules/sensor/CMakeFiles/visp_sensor.dir/src/rgb-depth/realsense/vpRealSense.cpp.o.d -o modules/sensor/CMakeFiles/visp_sensor.dir/src/rgb-depth/realsense/vpRealSense.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/rgb-depth/realsense/vpRealSense.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/rgb-depth/realsense/vpRealSense.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/rgb-depth/realsense/vpRealSense.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[207/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src -Imodules/ar -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/usr/include/OGRE -I/usr/include/ois -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/ar/CMakeFiles/visp_ar.dir/src/coin-simulator/vpViewer.cpp.o -MF modules/ar/CMakeFiles/visp_ar.dir/src/coin-simulator/vpViewer.cpp.o.d -o modules/ar/CMakeFiles/visp_ar.dir/src/coin-simulator/vpViewer.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src/coin-simulator/vpViewer.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include/visp3/ar/vpSimulator.h:82,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src/coin-simulator/vpViewer.cpp:48:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include/visp3/ar/vpSimulator.h:82,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src/coin-simulator/vpViewer.cpp:48:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[208/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src -Imodules/ar -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/usr/include/OGRE -I/usr/include/ois -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/ar/CMakeFiles/visp_ar.dir/src/coin-simulator/vpAR.cpp.o -MF modules/ar/CMakeFiles/visp_ar.dir/src/coin-simulator/vpAR.cpp.o.d -o modules/ar/CMakeFiles/visp_ar.dir/src/coin-simulator/vpAR.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src/coin-simulator/vpAR.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include/visp3/ar/vpSimulator.h:82,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include/visp3/ar/vpAR.h:64,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src/coin-simulator/vpAR.cpp:51:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include/visp3/ar/vpSimulator.h:82,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include/visp3/ar/vpAR.h:64,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src/coin-simulator/vpAR.cpp:51:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[209/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src -Imodules/ar -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/usr/include/OGRE -I/usr/include/ois -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/ar/CMakeFiles/visp_ar.dir/src/coin-simulator/vpSimulator.cpp.o -MF modules/ar/CMakeFiles/visp_ar.dir/src/coin-simulator/vpSimulator.cpp.o.d -o modules/ar/CMakeFiles/visp_ar.dir/src/coin-simulator/vpSimulator.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src/coin-simulator/vpSimulator.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include/visp3/ar/vpSimulator.h:82,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src/coin-simulator/vpSimulator.cpp:49:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include/visp3/ar/vpSimulator.h:82,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src/coin-simulator/vpSimulator.cpp:49:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[210/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src -Imodules/sensor -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/v4l2/vpV4l2Grabber.cpp.o -MF modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/v4l2/vpV4l2Grabber.cpp.o.d -o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/v4l2/vpV4l2Grabber.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/v4l2/vpV4l2Grabber.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFrameGrabber.h:42,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include/visp3/sensor/vpV4l2Grabber.h:55,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/v4l2/vpV4l2Grabber.cpp:62:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpFrameGrabber.h:42,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include/visp3/sensor/vpV4l2Grabber.h:55,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/src/framegrabber/v4l2/vpV4l2Grabber.cpp:62:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[211/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src -Imodules/ar -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/usr/include/OGRE -I/usr/include/ois -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-overloaded-virtual -Wno-float-equal -Wno-deprecated-copy -MD -MT modules/ar/CMakeFiles/visp_ar.dir/src/ogre-simulator/vpAROgre.cpp.o -MF modules/ar/CMakeFiles/visp_ar.dir/src/ogre-simulator/vpAROgre.cpp.o.d -o modules/ar/CMakeFiles/visp_ar.dir/src/ogre-simulator/vpAROgre.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src/ogre-simulator/vpAROgre.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include/visp3/ar/vpAROgre.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src/ogre-simulator/vpAROgre.cpp:53:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include/visp3/ar/vpAROgre.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src/ogre-simulator/vpAROgre.cpp:53:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>In file included from /usr/include/ois/OIS.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include/visp3/ar/vpAROgre.h:70,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/src/ogre-simulator/vpAROgre.cpp:53:
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::sliderMoved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:159:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  159 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:160:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  160 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::povMoved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:167:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  167 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:168:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  168 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::vector3Moved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:175:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  175 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:176:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  176 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>[212/647] : && /usr/bin/x86_64-pc-linux-gnu-g++ -fPIC -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC  -Wl,-O1 -Wl,--as-needed -Wl,--sort-common -shared -Wl,-soname,libvisp_sensor.so.3.3 -o lib/libvisp_sensor.so.3.3.0 modules/sensor/CMakeFiles/visp_sensor.dir/src/force-torque/vpComedi.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/force-torque/vpForceTorqueAtiNetFTSensor.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/force-torque/vpForceTorqueAtiSensor.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/force-torque/vpForceTorqueIitSensor.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/1394/vp1394CMUGrabber.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/1394/vp1394TwoGrabber.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/OpenCV/vpOpenCVGrabber.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/directshow/vpDirectShowDevice.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/directshow/vpDirectShowGrabber.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/directshow/vpDirectShowGrabberImpl.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/directshow/vpDirectShowSampleGrabberI.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/flycapture/vpFlyCaptureGrabber.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/pylon/vpPylonFactory.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/pylon/vpPylonGrabberGigE.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/pylon/vpPylonGrabberUsb.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/framegrabber/v4l2/vpV4l2Grabber.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/laserscanner/sick/vpSickLDMRS.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/rgb-depth/kinect/vpKinect.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/rgb-depth/realsense/vpRealSense.cpp.o modules/sensor/CMakeFiles/visp_sensor.dir/src/rgb-depth/realsense/vpRealSense2.cpp.o  -Wl,-rpath,/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build/lib:  lib/libvisp_core.so.3.3.0  -lv4l2  -lv4lconvert  -lusb-1.0  -lboost_system-mt  -lboost_filesystem-mt  -lboost_date_time-mt  -lboost_iostreams-mt  -lboost_serialization-mt  -lboost_regex-mt  -lqhull  -lOpenNI2  -lfreetype  -lz  -ljpeg  -lpng  -ltiff  -ldouble-conversion  -llz4  -llzma  -lexpat  -lGLEW  -lpcl_common  -lpcl_common  -lpcl_kdtree  -lpcl_kdtree  -lpcl_octree  -lpcl_octree  -lpcl_search  -lpcl_search  -lpcl_sample_consensus  -lpcl_sample_consensus  -lpcl_filters  -lpcl_filters  -lpcl_io  -lpcl_io  -lpcl_features  -lpcl_features  -lpcl_ml  -lpcl_ml  -lpcl_segmentation  -lpcl_segmentation  -lpcl_visualization  -lpcl_visualization  -lpcl_surface  -lpcl_surface  -lpcl_registration  -lpcl_registration  -lpcl_keypoints  -lpcl_keypoints  -lpcl_tracking  -lpcl_tracking  -lpcl_recognition  -lpcl_recognition  -lpcl_stereo  -lpcl_stereo  -lpcl_outofcore  -lpcl_outofcore  -lpcl_people  -lpcl_people  -lflann_cpp  -ldl  -ldl  -ldl  -lfreetype  -lz  -lSM  -lICE  -lX11  -lXext  -lXt  /usr/lib64/libQt5Widgets.so.5.15.2  -ldl  -lm  -lnsl  /usr/lib64/libopencv_stitching.so.4.5.2  /usr/lib64/libopencv_alphamat.so.4.5.2  /usr/lib64/libopencv_aruco.so.4.5.2  /usr/lib64/libopencv_bgsegm.so.4.5.2  /usr/lib64/libopencv_bioinspired.so.4.5.2  /usr/lib64/libopencv_ccalib.so.4.5.2  /usr/lib64/libopencv_cvv.so.4.5.2  /usr/lib64/libopencv_dnn_objdetect.so.4.5.2  /usr/lib64/libopencv_dnn_superres.so.4.5.2  /usr/lib64/libopencv_dpm.so.4.5.2  /usr/lib64/libopencv_face.so.4.5.2  /usr/lib64/libopencv_freetype.so.4.5.2  /usr/lib64/libopencv_fuzzy.so.4.5.2  /usr/lib64/libopencv_hdf.so.4.5.2  /usr/lib64/libopencv_hfs.so.4.5.2  /usr/lib64/libopencv_img_hash.so.4.5.2  /usr/lib64/libopencv_intensity_transform.so.4.5.2  /usr/lib64/libopencv_line_descriptor.so.4.5.2  /usr/lib64/libopencv_mcc.so.4.5.2  /usr/lib64/libopencv_quality.so.4.5.2  /usr/lib64/libopencv_rapid.so.4.5.2  /usr/lib64/libopencv_reg.so.4.5.2  /usr/lib64/libopencv_rgbd.so.4.5.2  /usr/lib64/libopencv_saliency.so.4.5.2  /usr/lib64/libopencv_shape.so.4.5.2  /usr/lib64/libopencv_stereo.so.4.5.2  /usr/lib64/libopencv_structured_light.so.4.5.2  /usr/lib64/libopencv_phase_unwrapping.so.4.5.2  /usr/lib64/libopencv_superres.so.4.5.2  /usr/lib64/libopencv_optflow.so.4.5.2  /usr/lib64/libopencv_surface_matching.so.4.5.2  /usr/lib64/libopencv_tracking.so.4.5.2  /usr/lib64/libopencv_highgui.so.4.5.2  /usr/lib64/libopencv_datasets.so.4.5.2  /usr/lib64/libopencv_plot.so.4.5.2  /usr/lib64/libopencv_text.so.4.5.2  /usr/lib64/libopencv_ml.so.4.5.2  /usr/lib64/libopencv_videostab.so.4.5.2  /usr/lib64/libopencv_videoio.so.4.5.2  /usr/lib64/libopencv_viz.so.4.5.2  /usr/lib64/libopencv_wechat_qrcode.so.4.5.2  /usr/lib64/libopencv_ximgproc.so.4.5.2  /usr/lib64/libopencv_video.so.4.5.2  /usr/lib64/libopencv_dnn.so.4.5.2  /usr/lib64/libopencv_xobjdetect.so.4.5.2  /usr/lib64/libopencv_imgcodecs.so.4.5.2  /usr/lib64/libopencv_objdetect.so.4.5.2  /usr/lib64/libopencv_calib3d.so.4.5.2  /usr/lib64/libopencv_features2d.so.4.5.2  /usr/lib64/libopencv_flann.so.4.5.2  /usr/lib64/libopencv_xphoto.so.4.5.2  /usr/lib64/libopencv_photo.so.4.5.2  /usr/lib64/libopencv_imgproc.so.4.5.2  /usr/lib64/libopencv_core.so.4.5.2  -lgsl  -lgslcblas  -lopenblas  -lxml2  -lpthread  -lfreetype  -ljpeg  -lpng  -ltiff  -ldouble-conversion  -llz4  -llzma  -lexpat  -lGLEW  -lpcl_common  -lpcl_kdtree  -lpcl_octree  -lpcl_search  -lpcl_sample_consensus  -lpcl_filters  -lpcl_io  -lpcl_features  -lpcl_ml  -lpcl_segmentation  -lpcl_visualization  -lpcl_surface  -lpcl_registration  -lpcl_keypoints  -lpcl_tracking  -lpcl_recognition  -lpcl_stereo  -lpcl_outofcore  -lpcl_people  -lflann_cpp  -ldl  -lSM  -lICE  -lX11  -lXext  -lXt  /usr/lib64/libQt5Widgets.so.5.15.2  -lfreetype  -ljpeg  -lpng  -ltiff  -ldouble-conversion  -llz4  -llzma  -lexpat  -lGLEW  -lpcl_common  -lpcl_kdtree  -lpcl_octree  -lpcl_search  -lpcl_sample_consensus  -lpcl_filters  -lpcl_io  -lpcl_features  -lpcl_ml  -lpcl_segmentation  -lpcl_visualization  -lpcl_surface  -lpcl_registration  -lpcl_keypoints  -lpcl_tracking  -lpcl_recognition  -lpcl_stereo  -lpcl_outofcore  -lpcl_people  -lflann_cpp  -ldl  -lSM  -lICE  -lX11  -lXext  -lXt  /usr/lib64/libQt5Widgets.so.5.15.2  -lz  -lm  -lnsl && :
>[213/647] /usr/bin/cmake -E cmake_symlink_library lib/libvisp_sensor.so.3.3.0  lib/libvisp_sensor.so.3.3 lib/libvisp_sensor.so && :
>[214/647] : && /usr/bin/x86_64-pc-linux-gnu-g++ -fPIC -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC  -Wl,-O1 -Wl,--as-needed -Wl,--sort-common -shared -Wl,-soname,libvisp_ar.so.3.3 -o lib/libvisp_ar.so.3.3.0 modules/ar/CMakeFiles/visp_ar.dir/src/coin-simulator/vpAR.cpp.o modules/ar/CMakeFiles/visp_ar.dir/src/coin-simulator/vpSimulator.cpp.o modules/ar/CMakeFiles/visp_ar.dir/src/coin-simulator/vpViewer.cpp.o modules/ar/CMakeFiles/visp_ar.dir/src/ogre-simulator/vpAROgre.cpp.o modules/ar/CMakeFiles/visp_ar.dir/src/vpSimulatorException.cpp.o  -Wl,-rpath,/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build/lib:  lib/libvisp_io.so.3.3.0  -lboost_thread-mt  -lboost_system-mt  -lboost_date_time-mt  -lboost_chrono-mt  -lboost_atomic-mt  -lOgreMain  -lPocoFoundation  -lOIS  -lOpenGL  -lGLX  -lGLU  -lCoin  -lSoXt  -lm  -lnsl  lib/libvisp_core.so.3.3.0  /usr/lib64/libopencv_stitching.so.4.5.2  /usr/lib64/libopencv_alphamat.so.4.5.2  /usr/lib64/libopencv_aruco.so.4.5.2  /usr/lib64/libopencv_bgsegm.so.4.5.2  /usr/lib64/libopencv_bioinspired.so.4.5.2  /usr/lib64/libopencv_ccalib.so.4.5.2  /usr/lib64/libopencv_cvv.so.4.5.2  /usr/lib64/libopencv_dnn_objdetect.so.4.5.2  /usr/lib64/libopencv_dnn_superres.so.4.5.2  /usr/lib64/libopencv_dpm.so.4.5.2  /usr/lib64/libopencv_face.so.4.5.2  /usr/lib64/libopencv_freetype.so.4.5.2  /usr/lib64/libopencv_fuzzy.so.4.5.2  /usr/lib64/libopencv_hdf.so.4.5.2  /usr/lib64/libopencv_hfs.so.4.5.2  /usr/lib64/libopencv_img_hash.so.4.5.2  /usr/lib64/libopencv_intensity_transform.so.4.5.2  /usr/lib64/libopencv_line_descriptor.so.4.5.2  /usr/lib64/libopencv_mcc.so.4.5.2  /usr/lib64/libopencv_quality.so.4.5.2  /usr/lib64/libopencv_rapid.so.4.5.2  /usr/lib64/libopencv_reg.so.4.5.2  /usr/lib64/libopencv_rgbd.so.4.5.2  /usr/lib64/libopencv_saliency.so.4.5.2  /usr/lib64/libopencv_shape.so.4.5.2  /usr/lib64/libopencv_stereo.so.4.5.2  /usr/lib64/libopencv_structured_light.so.4.5.2  /usr/lib64/libopencv_phase_unwrapping.so.4.5.2  /usr/lib64/libopencv_superres.so.4.5.2  /usr/lib64/libopencv_optflow.so.4.5.2  /usr/lib64/libopencv_surface_matching.so.4.5.2  /usr/lib64/libopencv_tracking.so.4.5.2  /usr/lib64/libopencv_highgui.so.4.5.2  /usr/lib64/libopencv_datasets.so.4.5.2  /usr/lib64/libopencv_plot.so.4.5.2  /usr/lib64/libopencv_text.so.4.5.2  /usr/lib64/libopencv_ml.so.4.5.2  /usr/lib64/libopencv_videostab.so.4.5.2  /usr/lib64/libopencv_videoio.so.4.5.2  /usr/lib64/libopencv_viz.so.4.5.2  /usr/lib64/libopencv_wechat_qrcode.so.4.5.2  /usr/lib64/libopencv_ximgproc.so.4.5.2  /usr/lib64/libopencv_video.so.4.5.2  /usr/lib64/libopencv_dnn.so.4.5.2  /usr/lib64/libopencv_xobjdetect.so.4.5.2  /usr/lib64/libopencv_imgcodecs.so.4.5.2  /usr/lib64/libopencv_objdetect.so.4.5.2  /usr/lib64/libopencv_calib3d.so.4.5.2  /usr/lib64/libopencv_features2d.so.4.5.2  /usr/lib64/libopencv_flann.so.4.5.2  /usr/lib64/libopencv_xphoto.so.4.5.2  /usr/lib64/libopencv_photo.so.4.5.2  /usr/lib64/libopencv_imgproc.so.4.5.2  /usr/lib64/libopencv_core.so.4.5.2  -lgsl  -lgslcblas  -lopenblas  -lxml2  -lpthread  -ljpeg  -lpng  -lz  -lm  -lnsl && :
>[215/647] /usr/bin/cmake -E cmake_symlink_library lib/libvisp_ar.so.3.3.0  lib/libvisp_ar.so.3.3 lib/libvisp_ar.so && :
>[216/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/src -Imodules/blob -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/blob/CMakeFiles/visp_blob.dir/src/dots/vpDot2.cpp.o -MF modules/blob/CMakeFiles/visp_blob.dir/src/dots/vpDot2.cpp.o.d -o modules/blob/CMakeFiles/visp_blob.dir/src/dots/vpDot2.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/src/dots/vpDot2.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/src/dots/vpDot2.cpp:47:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/src/dots/vpDot2.cpp:47:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[217/647] : && /usr/bin/x86_64-pc-linux-gnu-g++ -fPIC -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC  -Wl,-O1 -Wl,--as-needed -Wl,--sort-common -shared -Wl,-soname,libvisp_blob.so.3.3 -o lib/libvisp_blob.so.3.3.0 modules/blob/CMakeFiles/visp_blob.dir/src/dots/vpDot.cpp.o modules/blob/CMakeFiles/visp_blob.dir/src/dots/vpDot2.cpp.o  -Wl,-rpath,/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build/lib:  lib/libvisp_core.so.3.3.0  -lm  -lnsl  /usr/lib64/libopencv_stitching.so.4.5.2  /usr/lib64/libopencv_alphamat.so.4.5.2  /usr/lib64/libopencv_aruco.so.4.5.2  /usr/lib64/libopencv_bgsegm.so.4.5.2  /usr/lib64/libopencv_bioinspired.so.4.5.2  /usr/lib64/libopencv_ccalib.so.4.5.2  /usr/lib64/libopencv_cvv.so.4.5.2  /usr/lib64/libopencv_dnn_objdetect.so.4.5.2  /usr/lib64/libopencv_dnn_superres.so.4.5.2  /usr/lib64/libopencv_dpm.so.4.5.2  /usr/lib64/libopencv_face.so.4.5.2  /usr/lib64/libopencv_freetype.so.4.5.2  /usr/lib64/libopencv_fuzzy.so.4.5.2  /usr/lib64/libopencv_hdf.so.4.5.2  /usr/lib64/libopencv_hfs.so.4.5.2  /usr/lib64/libopencv_img_hash.so.4.5.2  /usr/lib64/libopencv_intensity_transform.so.4.5.2  /usr/lib64/libopencv_line_descriptor.so.4.5.2  /usr/lib64/libopencv_mcc.so.4.5.2  /usr/lib64/libopencv_quality.so.4.5.2  /usr/lib64/libopencv_rapid.so.4.5.2  /usr/lib64/libopencv_reg.so.4.5.2  /usr/lib64/libopencv_rgbd.so.4.5.2  /usr/lib64/libopencv_saliency.so.4.5.2  /usr/lib64/libopencv_shape.so.4.5.2  /usr/lib64/libopencv_stereo.so.4.5.2  /usr/lib64/libopencv_structured_light.so.4.5.2  /usr/lib64/libopencv_phase_unwrapping.so.4.5.2  /usr/lib64/libopencv_superres.so.4.5.2  /usr/lib64/libopencv_optflow.so.4.5.2  /usr/lib64/libopencv_surface_matching.so.4.5.2  /usr/lib64/libopencv_tracking.so.4.5.2  /usr/lib64/libopencv_highgui.so.4.5.2  /usr/lib64/libopencv_datasets.so.4.5.2  /usr/lib64/libopencv_plot.so.4.5.2  /usr/lib64/libopencv_text.so.4.5.2  /usr/lib64/libopencv_ml.so.4.5.2  /usr/lib64/libopencv_videostab.so.4.5.2  /usr/lib64/libopencv_videoio.so.4.5.2  /usr/lib64/libopencv_viz.so.4.5.2  /usr/lib64/libopencv_wechat_qrcode.so.4.5.2  /usr/lib64/libopencv_ximgproc.so.4.5.2  /usr/lib64/libopencv_video.so.4.5.2  /usr/lib64/libopencv_dnn.so.4.5.2  /usr/lib64/libopencv_xobjdetect.so.4.5.2  /usr/lib64/libopencv_imgcodecs.so.4.5.2  /usr/lib64/libopencv_objdetect.so.4.5.2  /usr/lib64/libopencv_calib3d.so.4.5.2  /usr/lib64/libopencv_features2d.so.4.5.2  /usr/lib64/libopencv_flann.so.4.5.2  /usr/lib64/libopencv_xphoto.so.4.5.2  /usr/lib64/libopencv_photo.so.4.5.2  /usr/lib64/libopencv_imgproc.so.4.5.2  /usr/lib64/libopencv_core.so.4.5.2  -lgsl  -lgslcblas  -lopenblas  -lxml2  -lpthread  -lz  -lm  -lnsl && :
>[218/647] /usr/bin/cmake -E cmake_symlink_library lib/libvisp_blob.so.3.3.0  lib/libvisp_blob.so.3.3 lib/libvisp_blob.so && :
>[219/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/klt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include -I/usr/include/OGRE -I/usr/include/ois -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/tt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/tt_mi/include -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fopenmp -fPIC -fopenmp -fPIC -std=c++14 -MD -MT tutorial/visual-servo/ibvs/CMakeFiles/tutorial-ibvs-4pts-wireframe-camera.dir/tutorial-ibvs-4pts-wireframe-camera.cpp.o -MF tutorial/visual-servo/ibvs/CMakeFiles/tutorial-ibvs-4pts-wireframe-camera.dir/tutorial-ibvs-4pts-wireframe-camera.cpp.o.d -o tutorial/visual-servo/ibvs/CMakeFiles/tutorial-ibvs-4pts-wireframe-camera.dir/tutorial-ibvs-4pts-wireframe-camera.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/tutorial/visual-servo/ibvs/tutorial-ibvs-4pts-wireframe-camera.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include/visp3/gui/vpDisplayGDI.h:40,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/tutorial/visual-servo/ibvs/tutorial-ibvs-4pts-wireframe-camera.cpp:2:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include/visp3/gui/vpDisplayGDI.h:40,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/tutorial/visual-servo/ibvs/tutorial-ibvs-4pts-wireframe-camera.cpp:2:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[220/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/klt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include -I/usr/include/OGRE -I/usr/include/ois -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/tt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/tt_mi/include -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fopenmp -fPIC -fopenmp -fPIC -std=c++14 -MD -MT tutorial/grabber/CMakeFiles/tutorial-grabber-bebop2.dir/tutorial-grabber-bebop2.cpp.o -MF tutorial/grabber/CMakeFiles/tutorial-grabber-bebop2.dir/tutorial-grabber-bebop2.cpp.o.d -o tutorial/grabber/CMakeFiles/tutorial-grabber-bebop2.dir/tutorial-grabber-bebop2.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/tutorial/grabber/tutorial-grabber-bebop2.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/tutorial/grabber/tutorial-grabber-bebop2.cpp:2:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/tutorial/grabber/tutorial-grabber-bebop2.cpp:2:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
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>[227/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/light/vpRingLight.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/light/vpRingLight.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/light/vpRingLight.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/light/vpRingLight.cpp
>[228/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/haptic-device/virtuose/vpVirtuose.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/haptic-device/virtuose/vpVirtuose.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/haptic-device/virtuose/vpVirtuose.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/haptic-device/virtuose/vpVirtuose.cpp
>[229/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/afma4/vpServolens.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/afma4/vpServolens.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/afma4/vpServolens.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/afma4/vpServolens.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpServolens.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/afma4/vpServolens.cpp:63:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpServolens.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/afma4/vpServolens.cpp:63:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[230/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/afma4/vpAfma4.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/afma4/vpAfma4.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/afma4/vpAfma4.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/afma4/vpAfma4.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpAfma4.h:106,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/afma4/vpAfma4.cpp:53:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpAfma4.h:106,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/afma4/vpAfma4.cpp:53:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[231/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/biclops/vpBiclops.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/biclops/vpBiclops.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/biclops/vpBiclops.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/biclops/vpBiclops.cpp
>[232/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/haptic-device/qbdevice/vpQbSoftHand.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/haptic-device/qbdevice/vpQbSoftHand.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/haptic-device/qbdevice/vpQbSoftHand.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/haptic-device/qbdevice/vpQbSoftHand.cpp
>[233/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/afma6/vpAfma6.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/afma6/vpAfma6.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/afma6/vpAfma6.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/afma6/vpAfma6.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpAfma6.h:74,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/afma6/vpAfma6.cpp:57:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpAfma6.h:74,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/afma6/vpAfma6.cpp:57:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
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>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/image-simulator/vpImageSimulator.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/image-simulator/vpImageSimulator.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
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>[241/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/ptu46/vpPtu46.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/ptu46/vpPtu46.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/ptu46/vpPtu46.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/ptu46/vpPtu46.cpp
>[242/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/ptu46/vpRobotPtu46.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/ptu46/vpRobotPtu46.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/ptu46/vpRobotPtu46.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/ptu46/vpRobotPtu46.cpp
>[243/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpRobotViper650.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpRobotViper650.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpRobotViper650.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/viper/vpRobotViper650.cpp
>[244/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpRobotViper850.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpRobotViper850.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpRobotViper850.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/viper/vpRobotViper850.cpp
>[245/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpViper.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpViper.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpViper.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/viper/vpViper.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpViper.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/viper/vpViper.cpp:56:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpViper.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/viper/vpViper.cpp:56:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[246/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpViper650.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpViper650.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpViper650.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/viper/vpViper650.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpViper.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpViper650.h:100,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/viper/vpViper650.cpp:50:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpViper.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpViper650.h:100,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/viper/vpViper650.cpp:50:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[247/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpViper850.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpViper850.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpViper850.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/viper/vpViper850.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpViper.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpViper850.h:101,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/viper/vpViper850.cpp:50:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpViper.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpViper850.h:101,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/real-robot/viper/vpViper850.cpp:50:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[248/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-unused-parameter -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpRobotCamera.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpRobotCamera.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpRobotCamera.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/robot-simulator/vpRobotCamera.cpp
>[249/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpRobotSimulator.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpRobotSimulator.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpRobotSimulator.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/robot-simulator/vpRobotSimulator.cpp
>[250/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-unused-parameter -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpRobotWireFrameSimulator.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpRobotWireFrameSimulator.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpRobotWireFrameSimulator.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/robot-simulator/vpRobotWireFrameSimulator.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include/visp3/gui/vpDisplayD3D.h:41,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpRobotWireFrameSimulator.h:62,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/robot-simulator/vpRobotWireFrameSimulator.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include/visp3/gui/vpDisplayD3D.h:41,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpRobotWireFrameSimulator.h:62,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/robot-simulator/vpRobotWireFrameSimulator.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[251/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-unused-parameter -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorAfma6.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorAfma6.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorAfma6.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/robot-simulator/vpSimulatorAfma6.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpCircle.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMeterPixelConversion.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/robot-simulator/vpSimulatorAfma6.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpIoTools.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/robot-simulator/vpSimulatorAfma6.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[252/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-unused-parameter -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorCamera.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorCamera.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorCamera.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/robot-simulator/vpSimulatorCamera.cpp
>[253/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorPioneer.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorPioneer.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorPioneer.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/robot-simulator/vpSimulatorPioneer.cpp
>[254/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorPioneerPan.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorPioneerPan.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorPioneerPan.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/robot-simulator/vpSimulatorPioneerPan.cpp
>[255/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-unused-parameter -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorViper850.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorViper850.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorViper850.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/robot-simulator/vpSimulatorViper850.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include/visp3/gui/vpDisplayD3D.h:41,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpRobotWireFrameSimulator.h:62,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpSimulatorViper850.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/robot-simulator/vpSimulatorViper850.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include/visp3/gui/vpDisplayD3D.h:41,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpRobotWireFrameSimulator.h:62,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpSimulatorViper850.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/robot-simulator/vpSimulatorViper850.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
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>[271/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpSkipio.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpSkipio.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpSkipio.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/wireframe-simulator/vpSkipio.cpp
>[272/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpViewio.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpViewio.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpViewio.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/wireframe-simulator/vpViewio.cpp
>[273/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpVwstack.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpVwstack.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpVwstack.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/wireframe-simulator/vpVwstack.cpp
>[274/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpTmstack.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpTmstack.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpTmstack.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/wireframe-simulator/vpTmstack.cpp
>[275/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-unused-parameter -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpScene.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpScene.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpScene.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/wireframe-simulator/vpScene.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/wireframe-simulator/vpScene.cpp:51:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/wireframe-simulator/vpScene.cpp:51:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[276/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpBasicFeature.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpBasicFeature.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpBasicFeature.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpBasicFeature.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:58,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpBasicFeature.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpBasicFeature.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[277/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureDepth.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureDepth.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureDepth.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureDepth.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:58,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureDepth.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureDepth.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[278/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderVanishingPoint.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderVanishingPoint.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderVanishingPoint.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderVanishingPoint.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include/visp3/blob/vpDot.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpFeatureBuilder.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderVanishingPoint.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include/visp3/blob/vpDot.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpFeatureBuilder.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderVanishingPoint.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[279/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderLine.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderLine.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderLine.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderLine.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include/visp3/blob/vpDot.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpFeatureBuilder.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderLine.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include/visp3/blob/vpDot.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpFeatureBuilder.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderLine.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[280/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderEllipse.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderEllipse.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderEllipse.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderEllipse.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include/visp3/blob/vpDot.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpFeatureBuilder.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderEllipse.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include/visp3/blob/vpDot.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpFeatureBuilder.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderEllipse.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[281/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderPoint3D.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderPoint3D.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderPoint3D.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderPoint3D.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include/visp3/blob/vpDot.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpFeatureBuilder.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderPoint3D.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include/visp3/blob/vpDot.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpFeatureBuilder.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderPoint3D.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[282/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderSegment.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderSegment.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderSegment.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderSegment.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include/visp3/blob/vpDot.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpFeatureBuilder.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderSegment.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include/visp3/blob/vpDot.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpFeatureBuilder.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderSegment.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[283/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderPointPolar.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderPointPolar.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderPointPolar.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderPointPolar.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include/visp3/blob/vpDot.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpFeatureBuilder.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderPointPolar.cpp:47:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include/visp3/blob/vpDot.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpFeatureBuilder.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderPointPolar.cpp:47:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[284/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderPoint.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderPoint.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderPoint.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderPoint.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include/visp3/blob/vpDot.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpFeatureBuilder.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderPoint.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include/visp3/blob/vpDot.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpFeatureBuilder.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/feature-builder/vpFeatureBuilderPoint.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[285/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/usr/include/libxml2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/imgproc/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/klt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include -I/usr/include/OGRE -I/usr/include/ois -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/tt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/tt_mi/include -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fopenmp -fPIC -fopenmp -fPIC -std=c++14 -MD -MT tutorial/bridge/opencv/CMakeFiles/tutorial-bridge-opencv.dir/tutorial-bridge-opencv.cpp.o -MF tutorial/bridge/opencv/CMakeFiles/tutorial-bridge-opencv.dir/tutorial-bridge-opencv.cpp.o.d -o tutorial/bridge/opencv/CMakeFiles/tutorial-bridge-opencv.dir/tutorial-bridge-opencv.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/tutorial/bridge/opencv/tutorial-bridge-opencv.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/tutorial/bridge/opencv/tutorial-bridge-opencv.cpp:3:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/tutorial/bridge/opencv/tutorial-bridge-opencv.cpp:3:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[286/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/qbdevice -I3rdparty/qbdevice -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src -Imodules/robot -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/sensor/include -I/usr/include/libxml2 -I/usr/include/libusb-1.0 -I/usr/include/pcl-1.11 -I/usr/include/openni2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-unused-parameter -MD -MT modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpWireFrameSimulator.cpp.o -MF modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpWireFrameSimulator.cpp.o.d -o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpWireFrameSimulator.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/wireframe-simulator/vpWireFrameSimulator.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpWireFrameSimulator.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/wireframe-simulator/vpWireFrameSimulator.cpp:48:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/include/visp3/robot/vpWireFrameSimulator.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/robot/src/wireframe-simulator/vpWireFrameSimulator.cpp:48:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[287/647] : && /usr/bin/x86_64-pc-linux-gnu-g++ -fPIC -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC  -Wl,-O1 -Wl,--as-needed -Wl,--sort-common -shared -Wl,-soname,libvisp_robot.so.3.3 -o lib/libvisp_robot.so.3.3.0 modules/robot/CMakeFiles/visp_robot.dir/src/haptic-device/qbdevice/vpQbDevice.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/haptic-device/qbdevice/vpQbSoftHand.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/haptic-device/virtuose/vpVirtuose.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/image-simulator/vpImageSimulator.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/light/vpRingLight.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/afma4/vpAfma4.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/afma4/vpRobotAfma4.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/afma4/vpServolens.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/afma6/vpAfma6.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/afma6/vpRobotAfma6.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/bebop2/vpRobotBebop2.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/biclops/vpBiclops.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/biclops/vpRobotBiclops.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/biclops/vpRobotBiclopsController.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/flir-ptu/vpRobotFlirPtu.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/franka/vpForceTorqueGenerator_impl.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/franka/vpJointPosTrajGenerator_impl.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/franka/vpJointVelTrajGenerator_impl.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/franka/vpRobotFranka.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/pioneer/vpRobotPioneer.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/ptu46/vpPtu46.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/ptu46/vpRobotPtu46.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpRobotViper650.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpRobotViper850.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpViper.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpViper650.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/real-robot/viper/vpViper850.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpRobotCamera.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpRobotSimulator.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpRobotWireFrameSimulator.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorAfma6.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorCamera.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorPioneer.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorPioneerPan.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/robot-simulator/vpSimulatorViper850.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/vpRobot.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/vpRobotTemplate.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpArit.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpAritio.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpBound.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpBoundio.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpClipping.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpCoreDisplay.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpKeyword.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpLex.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpMyio.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpParser.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpProjection.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpRfstack.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpScene.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpSkipio.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpTmstack.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpToken.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpViewio.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpVwstack.cpp.o modules/robot/CMakeFiles/visp_robot.dir/src/wireframe-simulator/vpWireFrameSimulator.cpp.o  -Wl,-rpath,/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build/lib:  lib/libvisp_gui.so.3.3.0  lib/libvisp_io.so.3.3.0  lib/libvisp_sensor.so.3.3.0  -lOpenGL  -lGLX  -lGLU  -lCoin  -lm  -lnsl  3rdparty/lib64/libvisp_qbdevice.a  lib/libvisp_core.so.3.3.0  /usr/lib64/libopencv_stitching.so.4.5.2  /usr/lib64/libopencv_alphamat.so.4.5.2  /usr/lib64/libopencv_aruco.so.4.5.2  /usr/lib64/libopencv_bgsegm.so.4.5.2  /usr/lib64/libopencv_bioinspired.so.4.5.2  /usr/lib64/libopencv_ccalib.so.4.5.2  /usr/lib64/libopencv_cvv.so.4.5.2  /usr/lib64/libopencv_dnn_objdetect.so.4.5.2  /usr/lib64/libopencv_dnn_superres.so.4.5.2  /usr/lib64/libopencv_dpm.so.4.5.2  /usr/lib64/libopencv_face.so.4.5.2  /usr/lib64/libopencv_freetype.so.4.5.2  /usr/lib64/libopencv_fuzzy.so.4.5.2  /usr/lib64/libopencv_hdf.so.4.5.2  /usr/lib64/libopencv_hfs.so.4.5.2  /usr/lib64/libopencv_img_hash.so.4.5.2  /usr/lib64/libopencv_intensity_transform.so.4.5.2  /usr/lib64/libopencv_line_descriptor.so.4.5.2  /usr/lib64/libopencv_mcc.so.4.5.2  /usr/lib64/libopencv_quality.so.4.5.2  /usr/lib64/libopencv_rapid.so.4.5.2  /usr/lib64/libopencv_reg.so.4.5.2  /usr/lib64/libopencv_rgbd.so.4.5.2  /usr/lib64/libopencv_saliency.so.4.5.2  /usr/lib64/libopencv_shape.so.4.5.2  /usr/lib64/libopencv_stereo.so.4.5.2  /usr/lib64/libopencv_structured_light.so.4.5.2  /usr/lib64/libopencv_phase_unwrapping.so.4.5.2  /usr/lib64/libopencv_superres.so.4.5.2  /usr/lib64/libopencv_optflow.so.4.5.2  /usr/lib64/libopencv_surface_matching.so.4.5.2  /usr/lib64/libopencv_tracking.so.4.5.2  /usr/lib64/libopencv_highgui.so.4.5.2  /usr/lib64/libopencv_datasets.so.4.5.2  /usr/lib64/libopencv_plot.so.4.5.2  /usr/lib64/libopencv_text.so.4.5.2  /usr/lib64/libopencv_ml.so.4.5.2  /usr/lib64/libopencv_videostab.so.4.5.2  /usr/lib64/libopencv_videoio.so.4.5.2  /usr/lib64/libopencv_viz.so.4.5.2  /usr/lib64/libopencv_wechat_qrcode.so.4.5.2  /usr/lib64/libopencv_ximgproc.so.4.5.2  /usr/lib64/libopencv_video.so.4.5.2  /usr/lib64/libopencv_dnn.so.4.5.2  /usr/lib64/libopencv_xobjdetect.so.4.5.2  /usr/lib64/libopencv_imgcodecs.so.4.5.2  /usr/lib64/libopencv_objdetect.so.4.5.2  /usr/lib64/libopencv_calib3d.so.4.5.2  /usr/lib64/libopencv_features2d.so.4.5.2  /usr/lib64/libopencv_flann.so.4.5.2  /usr/lib64/libopencv_xphoto.so.4.5.2  /usr/lib64/libopencv_photo.so.4.5.2  /usr/lib64/libopencv_imgproc.so.4.5.2  /usr/lib64/libopencv_core.so.4.5.2  -lgsl  -lgslcblas  -lopenblas  -lxml2  -lpthread  -lv4l2  -lv4lconvert  -lusb-1.0  -lboost_system-mt  -lboost_filesystem-mt  -lboost_date_time-mt  -lboost_iostreams-mt  -lboost_serialization-mt  -lboost_regex-mt  -lqhull  -lOpenNI2  -lfreetype  -ltiff  -ldouble-conversion  -llz4  -llzma  -lexpat  -lGLEW  -lpcl_common  -lpcl_kdtree  -lpcl_octree  -lpcl_search  -lpcl_sample_consensus  -lpcl_filters  -lpcl_io  -lpcl_features  -lpcl_ml  -lpcl_segmentation  -lpcl_visualization  -lpcl_surface  -lpcl_registration  -lpcl_keypoints  -lpcl_tracking  -lpcl_recognition  -lpcl_stereo  -lpcl_outofcore  -lpcl_people  -lflann_cpp  -ldl  -lXt  /usr/lib64/libQt5Widgets.so.5.15.2  -lfreetype  -ltiff  -ldouble-conversion  -llz4  -llzma  -lexpat  -lGLEW  -lpcl_common  -lpcl_kdtree  -lpcl_octree  -lpcl_search  -lpcl_sample_consensus  -lpcl_filters  -lpcl_io  -lpcl_features  -lpcl_ml  -lpcl_segmentation  -lpcl_visualization  -lpcl_surface  -lpcl_registration  -lpcl_keypoints  -lpcl_tracking  -lpcl_recognition  -lpcl_stereo  -lpcl_outofcore  -lpcl_people  -lflann_cpp  -ldl  -lXt  /usr/lib64/libQt5Widgets.so.5.15.2  -ljpeg  -lpng  -lz  -lSM  -lICE  -lX11  -lXext  -lm  -lnsl && :
>[288/647] /usr/bin/cmake -E cmake_symlink_library lib/libvisp_robot.so.3.3.0  lib/libvisp_robot.so.3.3 lib/libvisp_robot.so && :
>[289/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureEllipse.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureEllipse.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureEllipse.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureEllipse.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:58,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureEllipse.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureEllipse.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[290/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureLine.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureLine.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureLine.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureLine.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:58,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureLine.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureLine.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[291/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureLuminance.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureLuminance.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureLuminance.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureLuminance.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureLuminance.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureLuminance.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[292/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentGravityCenterNormalized.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentGravityCenterNormalized.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentGravityCenterNormalized.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentGravityCenterNormalized.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentGravityCenterNormalized.cpp:107:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentGravityCenterNormalized.cpp:107:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[293/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeaturePoint.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeaturePoint.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeaturePoint.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeaturePoint.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:58,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeaturePoint.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeaturePoint.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[294/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMoment.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMoment.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMoment.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMoment.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMoment.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMoment.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[295/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentGravityCenter.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentGravityCenter.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentGravityCenter.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentGravityCenter.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentGravityCenter.cpp:87:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentGravityCenter.cpp:87:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[296/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentCommon.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentCommon.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentCommon.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentCommon.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentCommon.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentCommon.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[297/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentAlpha.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentAlpha.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentAlpha.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentAlpha.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentAlpha.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentAlpha.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[298/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentAreaNormalized.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentAreaNormalized.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentAreaNormalized.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentAreaNormalized.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentAreaNormalized.cpp:112:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentAreaNormalized.cpp:112:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[299/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentBasic.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentBasic.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentBasic.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentBasic.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentObject.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentBasic.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentObject.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentBasic.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[300/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentCentered.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentCentered.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentCentered.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentCentered.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentCentered.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentCentered.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[301/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentDatabase.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentDatabase.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentDatabase.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentDatabase.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:58,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpFeatureMoment.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentDatabase.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpFeatureMoment.h:51,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentDatabase.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[302/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentArea.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentArea.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentArea.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentArea.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentArea.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentDatabase.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentGravityCenter.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentArea.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[303/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentCInvariant.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentCInvariant.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentCInvariant.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentCInvariant.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentObject.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentCInvariant.cpp:38:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpMomentObject.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureMomentCInvariant.cpp:38:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[304/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeaturePoint3D.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeaturePoint3D.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeaturePoint3D.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeaturePoint3D.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:58,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeaturePoint3D.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeaturePoint3D.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[305/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeaturePointPolar.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeaturePointPolar.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeaturePointPolar.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeaturePointPolar.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:58,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeaturePointPolar.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeaturePointPolar.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[306/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureSegment.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureSegment.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureSegment.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureSegment.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureSegment.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureSegment.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[307/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureThetaU.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureThetaU.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureThetaU.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureThetaU.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:58,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureThetaU.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureThetaU.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[308/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureTranslation.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureTranslation.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureTranslation.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureTranslation.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:58,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureTranslation.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureTranslation.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[309/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureVanishingPoint.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureVanishingPoint.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureVanishingPoint.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureVanishingPoint.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:58,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureVanishingPoint.cpp:43:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpFeatureVanishingPoint.cpp:43:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[310/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/src -Imodules/vs -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vs/CMakeFiles/visp_vs.dir/src/vpAdaptiveGain.cpp.o -MF modules/vs/CMakeFiles/visp_vs.dir/src/vpAdaptiveGain.cpp.o.d -o modules/vs/CMakeFiles/visp_vs.dir/src/vpAdaptiveGain.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/src/vpAdaptiveGain.cpp
>[311/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/src -Imodules/vs -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vs/CMakeFiles/visp_vs.dir/src/vpServoDisplay.cpp.o -MF modules/vs/CMakeFiles/visp_vs.dir/src/vpServoDisplay.cpp.o.d -o modules/vs/CMakeFiles/visp_vs.dir/src/vpServoDisplay.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/src/vpServoDisplay.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:58,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/include/visp3/vs/vpServo.h:53,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/src/vpServoDisplay.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/include/visp3/vs/vpServo.h:53,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/src/vpServoDisplay.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[312/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src -Imodules/visual_features -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpGenericFeature.cpp.o -MF modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpGenericFeature.cpp.o.d -o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpGenericFeature.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpGenericFeature.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:58,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpGenericFeature.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpGenericFeature.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpGenericFeature.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/src/visual-feature/vpGenericFeature.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[313/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomographyDLT.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomographyDLT.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomographyDLT.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomographyDLT.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpHomography.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomographyDLT.cpp:48:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpHomography.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomographyDLT.cpp:48:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[314/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/calibration/vpHandEyeCalibration.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/calibration/vpHandEyeCalibration.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/calibration/vpHandEyeCalibration.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/calibration/vpHandEyeCalibration.cpp
>[315/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomographyMalis.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomographyMalis.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomographyMalis.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomographyMalis.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpHomography.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomographyMalis.cpp:52:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpHomography.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomographyMalis.cpp:52:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[316/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomography.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomography.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomography.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomography.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpHomography.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomography.cpp:51:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpHomography.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomography.cpp:51:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[317/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/src -Imodules/vs -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vs/CMakeFiles/visp_vs.dir/src/vpServoData.cpp.o -MF modules/vs/CMakeFiles/visp_vs.dir/src/vpServoData.cpp.o.d -o modules/vs/CMakeFiles/visp_vs.dir/src/vpServoData.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/src/vpServoData.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:58,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/include/visp3/vs/vpServo.h:53,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/src/vpServoData.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/include/visp3/vs/vpServo.h:53,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/src/vpServoData.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[318/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomographyExtract.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomographyExtract.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomographyExtract.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomographyExtract.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpHomography.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomographyExtract.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpHomography.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomographyExtract.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[319/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/src -Imodules/vs -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vs/CMakeFiles/visp_vs.dir/src/vpServo.cpp.o -MF modules/vs/CMakeFiles/visp_vs.dir/src/vpServo.cpp.o.d -o modules/vs/CMakeFiles/visp_vs.dir/src/vpServo.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/src/vpServo.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:58,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/include/visp3/vs/vpServo.h:53,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/src/vpServo.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include/visp3/visual_features/vpBasicFeature.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/include/visp3/vs/vpServo.h:53,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vs/src/vpServo.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[320/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/calibration/vpCalibration.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/calibration/vpCalibration.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/calibration/vpCalibration.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/calibration/vpCalibration.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpCalibration.h:55,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/calibration/vpCalibration.cpp:48:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpCalibration.h:55,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/calibration/vpCalibration.cpp:48:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[321/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpFernClassifier.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpFernClassifier.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpFernClassifier.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/key-point/vpFernClassifier.cpp
>[322/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpPlanarObjectDetector.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpPlanarObjectDetector.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpPlanarObjectDetector.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/key-point/vpPlanarObjectDetector.cpp
>[323/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/calibration/vpCalibrationTools.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/calibration/vpCalibrationTools.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/calibration/vpCalibrationTools.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/calibration/vpCalibrationTools.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpCalibration.h:55,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/calibration/vpCalibrationTools.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpCalibration.h:55,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/calibration/vpCalibrationTools.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[324/647] : && /usr/bin/x86_64-pc-linux-gnu-g++ -fPIC -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC  -Wl,-O1 -Wl,--as-needed -Wl,--sort-common -shared -Wl,-soname,libvisp_visual_features.so.3.3 -o lib/libvisp_visual_features.so.3.3.0 modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderEllipse.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderLine.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderPoint.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderPoint3D.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderPointPolar.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderSegment.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/feature-builder/vpFeatureBuilderVanishingPoint.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpBasicFeature.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureDepth.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureEllipse.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureLine.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureLuminance.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMoment.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentAlpha.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentArea.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentAreaNormalized.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentBasic.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentCInvariant.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentCentered.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentCommon.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentDatabase.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentGravityCenter.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureMomentGravityCenterNormalized.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeaturePoint.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeaturePoint3D.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeaturePointPolar.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureSegment.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureThetaU.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureTranslation.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpFeatureVanishingPoint.cpp.o modules/visual_features/CMakeFiles/visp_visual_features.dir/src/visual-feature/vpGenericFeature.cpp.o  -Wl,-rpath,/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build/lib:  lib/libvisp_me.so.3.3.0  lib/libvisp_blob.so.3.3.0  -lm  -lnsl  lib/libvisp_core.so.3.3.0  /usr/lib64/libopencv_stitching.so.4.5.2  /usr/lib64/libopencv_alphamat.so.4.5.2  /usr/lib64/libopencv_aruco.so.4.5.2  /usr/lib64/libopencv_bgsegm.so.4.5.2  /usr/lib64/libopencv_bioinspired.so.4.5.2  /usr/lib64/libopencv_ccalib.so.4.5.2  /usr/lib64/libopencv_cvv.so.4.5.2  /usr/lib64/libopencv_dnn_objdetect.so.4.5.2  /usr/lib64/libopencv_dnn_superres.so.4.5.2  /usr/lib64/libopencv_dpm.so.4.5.2  /usr/lib64/libopencv_face.so.4.5.2  /usr/lib64/libopencv_freetype.so.4.5.2  /usr/lib64/libopencv_fuzzy.so.4.5.2  /usr/lib64/libopencv_hdf.so.4.5.2  /usr/lib64/libopencv_hfs.so.4.5.2  /usr/lib64/libopencv_img_hash.so.4.5.2  /usr/lib64/libopencv_intensity_transform.so.4.5.2  /usr/lib64/libopencv_line_descriptor.so.4.5.2  /usr/lib64/libopencv_mcc.so.4.5.2  /usr/lib64/libopencv_quality.so.4.5.2  /usr/lib64/libopencv_rapid.so.4.5.2  /usr/lib64/libopencv_reg.so.4.5.2  /usr/lib64/libopencv_rgbd.so.4.5.2  /usr/lib64/libopencv_saliency.so.4.5.2  /usr/lib64/libopencv_shape.so.4.5.2  /usr/lib64/libopencv_stereo.so.4.5.2  /usr/lib64/libopencv_structured_light.so.4.5.2  /usr/lib64/libopencv_phase_unwrapping.so.4.5.2  /usr/lib64/libopencv_superres.so.4.5.2  /usr/lib64/libopencv_optflow.so.4.5.2  /usr/lib64/libopencv_surface_matching.so.4.5.2  /usr/lib64/libopencv_tracking.so.4.5.2  /usr/lib64/libopencv_highgui.so.4.5.2  /usr/lib64/libopencv_datasets.so.4.5.2  /usr/lib64/libopencv_plot.so.4.5.2  /usr/lib64/libopencv_text.so.4.5.2  /usr/lib64/libopencv_ml.so.4.5.2  /usr/lib64/libopencv_videostab.so.4.5.2  /usr/lib64/libopencv_videoio.so.4.5.2  /usr/lib64/libopencv_viz.so.4.5.2  /usr/lib64/libopencv_wechat_qrcode.so.4.5.2  /usr/lib64/libopencv_ximgproc.so.4.5.2  /usr/lib64/libopencv_video.so.4.5.2  /usr/lib64/libopencv_dnn.so.4.5.2  /usr/lib64/libopencv_xobjdetect.so.4.5.2  /usr/lib64/libopencv_imgcodecs.so.4.5.2  /usr/lib64/libopencv_objdetect.so.4.5.2  /usr/lib64/libopencv_calib3d.so.4.5.2  /usr/lib64/libopencv_features2d.so.4.5.2  /usr/lib64/libopencv_flann.so.4.5.2  /usr/lib64/libopencv_xphoto.so.4.5.2  /usr/lib64/libopencv_photo.so.4.5.2  /usr/lib64/libopencv_imgproc.so.4.5.2  /usr/lib64/libopencv_core.so.4.5.2  -lgsl  -lgslcblas  -lopenblas  -lxml2  -lpthread  -lz  -lm  -lnsl && :
>[325/647] /usr/bin/cmake -E cmake_symlink_library lib/libvisp_visual_features.so.3.3.0  lib/libvisp_visual_features.so.3.3 lib/libvisp_visual_features.so && :
>[326/647] : && /usr/bin/x86_64-pc-linux-gnu-g++ -fPIC -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC  -Wl,-O1 -Wl,--as-needed -Wl,--sort-common -shared -Wl,-soname,libvisp_vs.so.3.3 -o lib/libvisp_vs.so.3.3.0 modules/vs/CMakeFiles/visp_vs.dir/src/vpAdaptiveGain.cpp.o modules/vs/CMakeFiles/visp_vs.dir/src/vpServo.cpp.o modules/vs/CMakeFiles/visp_vs.dir/src/vpServoData.cpp.o modules/vs/CMakeFiles/visp_vs.dir/src/vpServoDisplay.cpp.o  -Wl,-rpath,/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build/lib:  lib/libvisp_visual_features.so.3.3.0  -lm  -lnsl  lib/libvisp_me.so.3.3.0  lib/libvisp_blob.so.3.3.0  lib/libvisp_core.so.3.3.0  /usr/lib64/libopencv_stitching.so.4.5.2  /usr/lib64/libopencv_alphamat.so.4.5.2  /usr/lib64/libopencv_aruco.so.4.5.2  /usr/lib64/libopencv_bgsegm.so.4.5.2  /usr/lib64/libopencv_bioinspired.so.4.5.2  /usr/lib64/libopencv_ccalib.so.4.5.2  /usr/lib64/libopencv_cvv.so.4.5.2  /usr/lib64/libopencv_dnn_objdetect.so.4.5.2  /usr/lib64/libopencv_dnn_superres.so.4.5.2  /usr/lib64/libopencv_dpm.so.4.5.2  /usr/lib64/libopencv_face.so.4.5.2  /usr/lib64/libopencv_freetype.so.4.5.2  /usr/lib64/libopencv_fuzzy.so.4.5.2  /usr/lib64/libopencv_hdf.so.4.5.2  /usr/lib64/libopencv_hfs.so.4.5.2  /usr/lib64/libopencv_img_hash.so.4.5.2  /usr/lib64/libopencv_intensity_transform.so.4.5.2  /usr/lib64/libopencv_line_descriptor.so.4.5.2  /usr/lib64/libopencv_mcc.so.4.5.2  /usr/lib64/libopencv_quality.so.4.5.2  /usr/lib64/libopencv_rapid.so.4.5.2  /usr/lib64/libopencv_reg.so.4.5.2  /usr/lib64/libopencv_rgbd.so.4.5.2  /usr/lib64/libopencv_saliency.so.4.5.2  /usr/lib64/libopencv_shape.so.4.5.2  /usr/lib64/libopencv_stereo.so.4.5.2  /usr/lib64/libopencv_structured_light.so.4.5.2  /usr/lib64/libopencv_phase_unwrapping.so.4.5.2  /usr/lib64/libopencv_superres.so.4.5.2  /usr/lib64/libopencv_optflow.so.4.5.2  /usr/lib64/libopencv_surface_matching.so.4.5.2  /usr/lib64/libopencv_tracking.so.4.5.2  /usr/lib64/libopencv_highgui.so.4.5.2  /usr/lib64/libopencv_datasets.so.4.5.2  /usr/lib64/libopencv_plot.so.4.5.2  /usr/lib64/libopencv_text.so.4.5.2  /usr/lib64/libopencv_ml.so.4.5.2  /usr/lib64/libopencv_videostab.so.4.5.2  /usr/lib64/libopencv_videoio.so.4.5.2  /usr/lib64/libopencv_viz.so.4.5.2  /usr/lib64/libopencv_wechat_qrcode.so.4.5.2  /usr/lib64/libopencv_ximgproc.so.4.5.2  /usr/lib64/libopencv_video.so.4.5.2  /usr/lib64/libopencv_dnn.so.4.5.2  /usr/lib64/libopencv_xobjdetect.so.4.5.2  /usr/lib64/libopencv_imgcodecs.so.4.5.2  /usr/lib64/libopencv_objdetect.so.4.5.2  /usr/lib64/libopencv_calib3d.so.4.5.2  /usr/lib64/libopencv_features2d.so.4.5.2  /usr/lib64/libopencv_flann.so.4.5.2  /usr/lib64/libopencv_xphoto.so.4.5.2  /usr/lib64/libopencv_photo.so.4.5.2  /usr/lib64/libopencv_imgproc.so.4.5.2  /usr/lib64/libopencv_core.so.4.5.2  -lgsl  -lgslcblas  -lopenblas  -lxml2  -lpthread  -lz  -lm  -lnsl && :
>[327/647] /usr/bin/cmake -E cmake_symlink_library lib/libvisp_vs.so.3.3.0  lib/libvisp_vs.so.3.3 lib/libvisp_vs.so && :
>[328/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpXmlConfigParserKeyPoint.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpXmlConfigParserKeyPoint.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpXmlConfigParserKeyPoint.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/key-point/vpXmlConfigParserKeyPoint.cpp
>[329/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpLevenbergMarquartd.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpLevenbergMarquartd.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpLevenbergMarquartd.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpLevenbergMarquartd.cpp
>[330/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpBasicKeyPoint.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpBasicKeyPoint.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpBasicKeyPoint.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/key-point/vpBasicKeyPoint.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpBasicKeyPoint.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/key-point/vpBasicKeyPoint.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpBasicKeyPoint.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/key-point/vpBasicKeyPoint.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[331/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpKeyPointSurf.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpKeyPointSurf.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpKeyPointSurf.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/key-point/vpKeyPointSurf.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpBasicKeyPoint.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpKeyPointSurf.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/key-point/vpKeyPointSurf.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpBasicKeyPoint.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpKeyPointSurf.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/key-point/vpKeyPointSurf.cpp:39:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[332/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomographyVVS.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomographyVVS.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomographyVVS.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomographyVVS.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomographyVVS.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomographyVVS.cpp:46:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[333/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseLagrange.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseLagrange.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseLagrange.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseLagrange.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpPose.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseLagrange.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpPose.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseLagrange.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[334/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseDementhon.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseDementhon.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseDementhon.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseDementhon.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpPose.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseDementhon.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpPose.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseDementhon.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[335/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseLowe.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseLowe.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseLowe.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseLowe.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpPose.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseLowe.cpp:48:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpPose.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseLowe.cpp:48:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[336/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPose.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPose.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPose.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPose.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPose.cpp:48:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPose.cpp:48:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[337/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomographyRansac.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomographyRansac.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/homography-estimation/vpHomographyRansac.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomographyRansac.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpHomography.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomographyRansac.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpHomography.h:57,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/homography-estimation/vpHomographyRansac.cpp:41:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[338/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseRGBD.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseRGBD.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseRGBD.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseRGBD.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpPose.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseRGBD.cpp:36:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpPose.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseRGBD.cpp:36:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[339/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseFeatures.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseFeatures.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseFeatures.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseFeatures.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpCircle.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpPoseFeatures.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseFeatures.cpp:38:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpCircle.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpPoseFeatures.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseFeatures.cpp:38:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[340/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpKeyPoint.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpKeyPoint.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/key-point/vpKeyPoint.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/key-point/vpKeyPoint.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpKeyPoint.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/key-point/vpKeyPoint.cpp:43:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpIoTools.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/key-point/vpKeyPoint.cpp:42:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[341/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -I3rdparty/apriltag -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src -Imodules/detection -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/detection/CMakeFiles/visp_detection.dir/src/vpDetectorBase.cpp.o -MF modules/detection/CMakeFiles/visp_detection.dir/src/vpDetectorBase.cpp.o.d -o modules/detection/CMakeFiles/visp_detection.dir/src/vpDetectorBase.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/vpDetectorBase.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include/visp3/detection/vpDetectorBase.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/vpDetectorBase.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include/visp3/detection/vpDetectorBase.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/vpDetectorBase.cpp:40:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[342/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -I3rdparty/apriltag -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src -Imodules/detection -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/detection/CMakeFiles/visp_detection.dir/src/barcode/vpDetectorDataMatrixCode.cpp.o -MF modules/detection/CMakeFiles/visp_detection.dir/src/barcode/vpDetectorDataMatrixCode.cpp.o.d -o modules/detection/CMakeFiles/visp_detection.dir/src/barcode/vpDetectorDataMatrixCode.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/barcode/vpDetectorDataMatrixCode.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include/visp3/detection/vpDetectorDataMatrixCode.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/barcode/vpDetectorDataMatrixCode.cpp:47:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include/visp3/detection/vpDetectorDataMatrixCode.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/barcode/vpDetectorDataMatrixCode.cpp:47:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[343/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -I3rdparty/apriltag -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src -Imodules/detection -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-unused-parameter -MD -MT modules/detection/CMakeFiles/visp_detection.dir/src/barcode/vpDetectorQRCode.cpp.o -MF modules/detection/CMakeFiles/visp_detection.dir/src/barcode/vpDetectorQRCode.cpp.o.d -o modules/detection/CMakeFiles/visp_detection.dir/src/barcode/vpDetectorQRCode.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/barcode/vpDetectorQRCode.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include/visp3/detection/vpDetectorQRCode.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/barcode/vpDetectorQRCode.cpp:43:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include/visp3/detection/vpDetectorQRCode.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/barcode/vpDetectorQRCode.cpp:43:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[344/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseVirtualVisualServoing.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseVirtualVisualServoing.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseVirtualVisualServoing.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseVirtualVisualServoing.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseVirtualVisualServoing.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseVirtualVisualServoing.cpp:45:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[345/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src -Imodules/vision -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-strict-overflow -MD -MT modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseRansac.cpp.o -MF modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseRansac.cpp.o.d -o modules/vision/CMakeFiles/visp_vision.dir/src/pose-estimation/vpPoseRansac.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseRansac.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpPose.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseRansac.cpp:56:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include/visp3/vision/vpPose.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/src/pose-estimation/vpPoseRansac.cpp:56:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[346/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -I3rdparty/apriltag -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src -Imodules/detection -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/detection/CMakeFiles/visp_detection.dir/src/dnn/vpDetectorDNN.cpp.o -MF modules/detection/CMakeFiles/visp_detection.dir/src/dnn/vpDetectorDNN.cpp.o.d -o modules/detection/CMakeFiles/visp_detection.dir/src/dnn/vpDetectorDNN.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/dnn/vpDetectorDNN.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include/visp3/detection/vpDetectorBase.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include/visp3/detection/vpDetectorDNN.h:42,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/dnn/vpDetectorDNN.cpp:38:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include/visp3/detection/vpDetectorBase.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include/visp3/detection/vpDetectorDNN.h:42,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/dnn/vpDetectorDNN.cpp:38:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[347/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -I3rdparty/apriltag -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src -Imodules/detection -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14 -MD -MT modules/detection/CMakeFiles/visp_detection.dir/src/face/vpDetectorFace.cpp.o -MF modules/detection/CMakeFiles/visp_detection.dir/src/face/vpDetectorFace.cpp.o.d -o modules/detection/CMakeFiles/visp_detection.dir/src/face/vpDetectorFace.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/face/vpDetectorFace.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/face/vpDetectorFace.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImageConvert.h:54,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/face/vpDetectorFace.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[348/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/apriltag -I3rdparty/apriltag -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/catch2 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src -Imodules/detection -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/usr/include/libxml2 -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-unused-parameter -Wno-strict-overflow -MD -MT modules/detection/CMakeFiles/visp_detection.dir/src/tag/vpDetectorAprilTag.cpp.o -MF modules/detection/CMakeFiles/visp_detection.dir/src/tag/vpDetectorAprilTag.cpp.o.d -o modules/detection/CMakeFiles/visp_detection.dir/src/tag/vpDetectorAprilTag.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/tag/vpDetectorAprilTag.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include/visp3/detection/vpDetectorAprilTag.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/tag/vpDetectorAprilTag.cpp:50:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/include/visp3/detection/vpDetectorAprilTag.h:45,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/detection/src/tag/vpDetectorAprilTag.cpp:50:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>[349/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/clipper -I3rdparty/clipper -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src -Imodules/mbt -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/klt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -I/usr/include/OGRE -I/usr/include/ois -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-overloaded-virtual -Wno-float-equal -Wno-deprecated-copy -MD -MT modules/mbt/CMakeFiles/visp_mbt.dir/src/depth/vpMbtFaceDepthDense.cpp.o -MF modules/mbt/CMakeFiles/visp_mbt.dir/src/depth/vpMbtFaceDepthDense.cpp.o.d -o modules/mbt/CMakeFiles/visp_mbt.dir/src/depth/vpMbtFaceDepthDense.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbtFaceDepthDense.cpp
>FAILED: modules/mbt/CMakeFiles/visp_mbt.dir/src/depth/vpMbtFaceDepthDense.cpp.o 
>/usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/clipper -I3rdparty/clipper -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src -Imodules/mbt -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/klt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -I/usr/include/OGRE -I/usr/include/ois -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-overloaded-virtual -Wno-float-equal -Wno-deprecated-copy -MD -MT modules/mbt/CMakeFiles/visp_mbt.dir/src/depth/vpMbtFaceDepthDense.cpp.o -MF modules/mbt/CMakeFiles/visp_mbt.dir/src/depth/vpMbtFaceDepthDense.cpp.o.d -o modules/mbt/CMakeFiles/visp_mbt.dir/src/depth/vpMbtFaceDepthDense.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbtFaceDepthDense.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbtFaceDepthDense.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbtFaceDepthDense.cpp:37:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbtFaceDepthDense.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbtFaceDepthDense.cpp:37:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>In file included from /usr/include/ois/OIS.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include/visp3/ar/vpAROgre.h:70,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbHiddenFaces.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbTracker.h:62,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbtFaceDepthDense.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbtFaceDepthDense.cpp:37:
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::sliderMoved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:159:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  159 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:160:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  160 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::povMoved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:167:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  167 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:168:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  168 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::vector3Moved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:175:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  175 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:176:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  176 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbtFaceDepthDense.cpp: In member function âbool vpMbtFaceDepthDense::computeDesiredFeatures(const vpHomogeneousMatrix&, const ConstPtr&, unsigned int, unsigned int, const vpImage<bool>*)â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbtFaceDepthDense.cpp:216:53: error: âisFiniteâ is not a member of âpclâ
>  216 |         if (vpMeTracker::inMask(mask, i, j) && pcl::isFinite((*point_cloud)(j, i)) && (*point_cloud)(j, i).z > 0) {
>      |                                                     ^~~~~~~~
>[350/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/clipper -I3rdparty/clipper -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src -Imodules/mbt -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/klt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -I/usr/include/OGRE -I/usr/include/ois -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-overloaded-virtual -Wno-float-equal -Wno-deprecated-copy -MD -MT modules/mbt/CMakeFiles/visp_mbt.dir/src/depth/vpMbDepthNormalTracker.cpp.o -MF modules/mbt/CMakeFiles/visp_mbt.dir/src/depth/vpMbDepthNormalTracker.cpp.o.d -o modules/mbt/CMakeFiles/visp_mbt.dir/src/depth/vpMbDepthNormalTracker.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbDepthNormalTracker.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbDepthNormalTracker.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbDepthNormalTracker.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>In file included from /usr/include/ois/OIS.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include/visp3/ar/vpAROgre.h:70,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbHiddenFaces.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbTracker.h:62,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbDepthNormalTracker.h:41,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbDepthNormalTracker.cpp:47:
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::sliderMoved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:159:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  159 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:160:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  160 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::povMoved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:167:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  167 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:168:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  168 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::vector3Moved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:175:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  175 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:176:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  176 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>[351/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/clipper -I3rdparty/clipper -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src -Imodules/mbt -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/klt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -I/usr/include/OGRE -I/usr/include/ois -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-overloaded-virtual -Wno-float-equal -Wno-deprecated-copy -MD -MT modules/mbt/CMakeFiles/visp_mbt.dir/src/depth/vpMbDepthDenseTracker.cpp.o -MF modules/mbt/CMakeFiles/visp_mbt.dir/src/depth/vpMbDepthDenseTracker.cpp.o.d -o modules/mbt/CMakeFiles/visp_mbt.dir/src/depth/vpMbDepthDenseTracker.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbDepthDenseTracker.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbDepthDenseTracker.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpDisplay.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbDepthDenseTracker.cpp:44:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>In file included from /usr/include/ois/OIS.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include/visp3/ar/vpAROgre.h:70,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbHiddenFaces.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbTracker.h:62,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbDepthDenseTracker.h:40,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbDepthDenseTracker.cpp:47:
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::sliderMoved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:159:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  159 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:160:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  160 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::povMoved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:167:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  167 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:168:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  168 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::vector3Moved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:175:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  175 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:176:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  176 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>[352/647] /usr/bin/x86_64-pc-linux-gnu-g++ -Dqh_QHpointer -Dvisp_EXPORTS -DvtkRenderingContext2D_AUTOINIT="1(vtkRenderingContextOpenGL2)" -DvtkRenderingCore_AUTOINIT="3(vtkInteractionStyle,vtkRenderingFreeType,vtkRenderingOpenGL2)" -Iinclude -I/usr/include/vtk-8.2 -I/usr/include/eigen3 -I/usr/include/freetype2 -I/usr/include/double-conversion -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/clipper -I3rdparty/clipper -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/3rdparty/pugixml-1.9 -I3rdparty/pugixml-1.9 -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src -Imodules/mbt -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/gui/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/io/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/klt/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/me/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/blob/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/visual_features/include -I/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/vision/include -I/usr/include/pcl-1.11 -I/usr/include/openni2 -I/usr/include/libxml2 -I/usr/include/OGRE -I/usr/include/ois -isystem /usr/include/opencv4 -D_GLIBCXX_ASSERTIONS -Os -pipe -march=native -fdiagnostics-color=always -fexceptions -Wformat -fstack-clash-protection   -Wall -Wextra -fopenmp -std=c++14 -fvisibility=hidden -msse2 -msse3 -mssse3 -fPIC -fPIC -std=gnu++14  -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-overloaded-virtual -Wno-deprecated-declarations -Wno-float-equal -Wno-deprecated-copy -Wno-shadow -MD -MT modules/mbt/CMakeFiles/visp_mbt.dir/src/depth/vpMbtFaceDepthNormal.cpp.o -MF modules/mbt/CMakeFiles/visp_mbt.dir/src/depth/vpMbtFaceDepthNormal.cpp.o.d -o modules/mbt/CMakeFiles/visp_mbt.dir/src/depth/vpMbtFaceDepthNormal.cpp.o -c /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbtFaceDepthNormal.cpp
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpTracker.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpForwardProjection.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:50,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbtFaceDepthNormal.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbtFaceDepthNormal.cpp:37:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h: In member function âvoid vpImage<Type>::performLut(const Type (&)[256], unsigned int) [with Type = vpRGBa]â:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpImage.h:1872:62: warning: âvoid* memcpy(void*, const void*, size_t)â writing to an object of type âclass vpRGBaâ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
> 1872 |       memcpy(imageLut_param->m_lut, lut, 256 * sizeof(vpRGBa));
>      |                                                              ^
>In file included from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpColor.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPoint.h:49,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpPlane.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbtFaceDepthNormal.h:47,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbtFaceDepthNormal.cpp:37:
>/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/core/include/visp3/core/vpRGBa.h:66:19: note: âclass vpRGBaâ declared here
>   66 | class VISP_EXPORT vpRGBa
>      |                   ^~~~~~
>In file included from /usr/include/ois/OIS.h:44,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/ar/include/visp3/ar/vpAROgre.h:70,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbHiddenFaces.h:52,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbTracker.h:62,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/include/visp3/mbt/vpMbtFaceDepthNormal.h:48,
>                 from /var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0/modules/tracker/mbt/src/depth/vpMbtFaceDepthNormal.cpp:37:
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::sliderMoved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:159:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  159 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:160:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  160 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::povMoved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:167:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  167 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:168:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  168 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h: In member function âvirtual bool OIS::JoyStickListener::vector3Moved(const OIS::JoyStickEvent&, int)â:
>/usr/include/ois/OISJoyStick.h:175:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  175 |    OIS_UNUSED(arg);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>/usr/include/ois/OISJoyStick.h:176:15: warning: left operand of comma operator has no effect [-Wunused-value]
>  176 |    OIS_UNUSED(index);
>/usr/include/ois/OISPrereqs.h:122:24: note: in definition of macro âOIS_UNUSEDâ
>  122 |   ((void)(true ? 0 : ((x), void(), 0)));\
>      |                        ^
>ninja: build stopped: subcommand failed.
> * ERROR: sci-libs/ViSP-3.3.0-r1::gentoo failed (compile phase):
> *   ninja -v -j12 -l15 failed
> * 
> * Call stack:
> *     ebuild.sh, line  127:  Called src_compile
> *   environment, line 3372:  Called cmake_src_compile
> *   environment, line 2052:  Called cmake_build
> *   environment, line 2021:  Called eninja
> *   environment, line 2473:  Called die
> * The specific snippet of code:
> *       "$@" || die "${nonfatal_args[@]}" "${*} failed"
> * 
> * If you need support, post the output of `emerge --info '=sci-libs/ViSP-3.3.0-r1::gentoo'`,
> * the complete build log and the output of `emerge -pqv '=sci-libs/ViSP-3.3.0-r1::gentoo'`.
> * The complete build log is located at '/var/log/portage/build/sci-libs/ViSP-3.3.0-r1:20210620-022820.log'.
> * For convenience, a symlink to the build log is located at '/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/temp/build.log'.
> * The ebuild environment file is located at '/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/temp/environment'.
> * Working directory: '/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/ViSP-3.3.0_build'
> * S: '/var/tmp/portage/sci-libs/ViSP-3.3.0-r1/work/visp-3.3.0'
>

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Attachments on bug 796806: 716889 | 716892